29885240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 86814720

約数和(自身を除く): 56929480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 313, 341, 385, 434, 440, 616, 620, 626, 682, 770, 868, 1085, 1240, 1252, 1364, 1540, 1565, 1705, 1736, 2170, 2191, 2387, 2504, 2728, 3080, 3130, 3410, 3443, 4340, 4382, 4774, 6260, 6820, 6886, 8680, 8764, 9548, 9703, 10955, 11935, 12520, 13640, 13772, 17215, 17528, 19096, 19406, 21910, 23870, 24101, 27544, 34430, 38812, 43820, 47740, 48202, 48515, 67921, 68860, 77624, 87640, 95480, 96404, 97030, 106733, 120505, 135842, 137720, 192808, 194060, 213466, 241010, 271684, 339605, 388120, 426932, 482020, 533665, 543368, 679210, 747131, 853864, 964040, 1067330, 1358420, 1494262, 2134660, 2716840, 2988524, 3735655, 4269320, 5977048, 7471310, 14942620, 29885240]

約数ペア:

[(1, 29885240), (2, 14942620), (4, 7471310), (5, 5977048), (7, 4269320), (8, 3735655), (10, 2988524), (11, 2716840), (14, 2134660), (20, 1494262), (22, 1358420), (28, 1067330), (31, 964040), (35, 853864), (40, 747131), (44, 679210), (55, 543368), (56, 533665), (62, 482020), (70, 426932), (77, 388120), (88, 339605), (110, 271684), (124, 241010), (140, 213466), (154, 194060), (155, 192808), (217, 137720), (220, 135842), (248, 120505), (280, 106733), (308, 97030), (310, 96404), (313, 95480), (341, 87640), (385, 77624), (434, 68860), (440, 67921), (616, 48515), (620, 48202), (626, 47740), (682, 43820), (770, 38812), (868, 34430), (1085, 27544), (1240, 24101), (1252, 23870), (1364, 21910), (1540, 19406), (1565, 19096), (1705, 17528), (1736, 17215), (2170, 13772), (2191, 13640), (2387, 12520), (2504, 11935), (2728, 10955), (3080, 9703), (3130, 9548), (3410, 8764), (3443, 8680), (4340, 6886), (4382, 6820), (4774, 6260)]