30884700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 113992704

約数和(自身を除く): 83108004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 49, 50, 55, 60, 66, 70, 75, 77, 84, 98, 100, 105, 110, 132, 140, 147, 150, 154, 165, 175, 191, 196, 210, 220, 231, 245, 275, 294, 300, 308, 330, 350, 382, 385, 420, 462, 490, 525, 539, 550, 573, 588, 660, 700, 735, 764, 770, 825, 924, 955, 980, 1050, 1078, 1100, 1146, 1155, 1225, 1337, 1470, 1540, 1617, 1650, 1910, 1925, 2100, 2101, 2156, 2292, 2310, 2450, 2674, 2695, 2865, 2940, 3234, 3300, 3675, 3820, 3850, 4011, 4202, 4620, 4775, 4900, 5348, 5390, 5730, 5775, 6303, 6468, 6685, 7350, 7700, 8022, 8085, 8404, 9359, 9550, 10505, 10780, 11460, 11550, 12606, 13370, 13475, 14325, 14700, 14707, 16044, 16170, 18718, 19100, 20055, 21010, 23100, 25212, 26740, 26950, 28077, 28650, 29414, 31515, 32340, 33425, 37436, 40110, 40425, 42020, 44121, 46795, 52525, 53900, 56154, 57300, 58828, 63030, 66850, 73535, 80220, 80850, 88242, 93590, 100275, 102949, 105050, 112308, 126060, 133700, 140385, 147070, 157575, 161700, 176484, 187180, 200550, 205898, 210100, 220605, 233975, 280770, 294140, 308847, 315150, 367675, 401100, 411796, 441210, 467950, 514745, 561540, 617694, 630300, 701925, 735350, 882420, 935900, 1029490, 1103025, 1235388, 1403850, 1470700, 1544235, 2058980, 2206050, 2573725, 2807700, 3088470, 4412100, 5147450, 6176940, 7721175, 10294900, 15442350, 30884700]

約数ペア:

[(1, 30884700), (2, 15442350), (3, 10294900), (4, 7721175), (5, 6176940), (6, 5147450), (7, 4412100), (10, 3088470), (11, 2807700), (12, 2573725), (14, 2206050), (15, 2058980), (20, 1544235), (21, 1470700), (22, 1403850), (25, 1235388), (28, 1103025), (30, 1029490), (33, 935900), (35, 882420), (42, 735350), (44, 701925), (49, 630300), (50, 617694), (55, 561540), (60, 514745), (66, 467950), (70, 441210), (75, 411796), (77, 401100), (84, 367675), (98, 315150), (100, 308847), (105, 294140), (110, 280770), (132, 233975), (140, 220605), (147, 210100), (150, 205898), (154, 200550), (165, 187180), (175, 176484), (191, 161700), (196, 157575), (210, 147070), (220, 140385), (231, 133700), (245, 126060), (275, 112308), (294, 105050), (300, 102949), (308, 100275), (330, 93590), (350, 88242), (382, 80850), (385, 80220), (420, 73535), (462, 66850), (490, 63030), (525, 58828), (539, 57300), (550, 56154), (573, 53900), (588, 52525), (660, 46795), (700, 44121), (735, 42020), (764, 40425), (770, 40110), (825, 37436), (924, 33425), (955, 32340), (980, 31515), (1050, 29414), (1078, 28650), (1100, 28077), (1146, 26950), (1155, 26740), (1225, 25212), (1337, 23100), (1470, 21010), (1540, 20055), (1617, 19100), (1650, 18718), (1910, 16170), (1925, 16044), (2100, 14707), (2101, 14700), (2156, 14325), (2292, 13475), (2310, 13370), (2450, 12606), (2674, 11550), (2695, 11460), (2865, 10780), (2940, 10505), (3234, 9550), (3300, 9359), (3675, 8404), (3820, 8085), (3850, 8022), (4011, 7700), (4202, 7350), (4620, 6685), (4775, 6468), (4900, 6303), (5348, 5775), (5390, 5730)]