15151180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 35310240

約数和(自身を除く): 20159060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1129, 1220, 1342, 2258, 2684, 3355, 4516, 5645, 6710, 11290, 12419, 13420, 22580, 24838, 49676, 62095, 68869, 124190, 137738, 248380, 275476, 344345, 688690, 757559, 1377380, 1515118, 3030236, 3787795, 7575590, 15151180]

約数ペア:

[(1, 15151180), (2, 7575590), (4, 3787795), (5, 3030236), (10, 1515118), (11, 1377380), (20, 757559), (22, 688690), (44, 344345), (55, 275476), (61, 248380), (110, 137738), (122, 124190), (220, 68869), (244, 62095), (305, 49676), (610, 24838), (671, 22580), (1129, 13420), (1220, 12419), (1342, 11290), (2258, 6710), (2684, 5645), (3355, 4516)]