15704490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 39128832

約数和(自身を除く): 23424342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 73, 101, 142, 146, 202, 213, 219, 303, 355, 365, 426, 438, 505, 606, 710, 730, 1010, 1065, 1095, 1515, 2130, 2190, 3030, 5183, 7171, 7373, 10366, 14342, 14746, 15549, 21513, 22119, 25915, 31098, 35855, 36865, 43026, 44238, 51830, 71710, 73730, 77745, 107565, 110595, 155490, 215130, 221190, 523483, 1046966, 1570449, 2617415, 3140898, 5234830, 7852245, 15704490]

約数ペア:

[(1, 15704490), (2, 7852245), (3, 5234830), (5, 3140898), (6, 2617415), (10, 1570449), (15, 1046966), (30, 523483), (71, 221190), (73, 215130), (101, 155490), (142, 110595), (146, 107565), (202, 77745), (213, 73730), (219, 71710), (303, 51830), (355, 44238), (365, 43026), (426, 36865), (438, 35855), (505, 31098), (606, 25915), (710, 22119), (730, 21513), (1010, 15549), (1065, 14746), (1095, 14342), (1515, 10366), (2130, 7373), (2190, 7171), (3030, 5183)]