30302580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:974

約数の個数: 144

約数和(自身を含む): 107787456

約数和(自身を除く): 77484876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 937, 980, 1078, 1155, 1470, 1540, 1617, 1874, 2156, 2310, 2695, 2811, 2940, 3234, 3748, 4620, 4685, 5390, 5622, 6468, 6559, 8085, 9370, 10307, 10780, 11244, 13118, 14055, 16170, 18740, 19677, 20614, 26236, 28110, 30921, 32340, 32795, 39354, 41228, 45913, 51535, 56220, 61842, 65590, 72149, 78708, 91826, 98385, 103070, 123684, 131180, 137739, 144298, 154605, 183652, 196770, 206140, 216447, 229565, 275478, 288596, 309210, 360745, 393540, 432894, 459130, 505043, 550956, 618420, 688695, 721490, 865788, 918260, 1010086, 1082235, 1377390, 1442980, 1515129, 2020172, 2164470, 2525215, 2754780, 3030258, 4328940, 5050430, 6060516, 7575645, 10100860, 15151290, 30302580]

約数ペア:

[(1, 30302580), (2, 15151290), (3, 10100860), (4, 7575645), (5, 6060516), (6, 5050430), (7, 4328940), (10, 3030258), (11, 2754780), (12, 2525215), (14, 2164470), (15, 2020172), (20, 1515129), (21, 1442980), (22, 1377390), (28, 1082235), (30, 1010086), (33, 918260), (35, 865788), (42, 721490), (44, 688695), (49, 618420), (55, 550956), (60, 505043), (66, 459130), (70, 432894), (77, 393540), (84, 360745), (98, 309210), (105, 288596), (110, 275478), (132, 229565), (140, 216447), (147, 206140), (154, 196770), (165, 183652), (196, 154605), (210, 144298), (220, 137739), (231, 131180), (245, 123684), (294, 103070), (308, 98385), (330, 91826), (385, 78708), (420, 72149), (462, 65590), (490, 61842), (539, 56220), (588, 51535), (660, 45913), (735, 41228), (770, 39354), (924, 32795), (937, 32340), (980, 30921), (1078, 28110), (1155, 26236), (1470, 20614), (1540, 19677), (1617, 18740), (1874, 16170), (2156, 14055), (2310, 13118), (2695, 11244), (2811, 10780), (2940, 10307), (3234, 9370), (3748, 8085), (4620, 6559), (4685, 6468), (5390, 5622)]