15765930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 41202720

約数和(自身を除く): 25436790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 283, 566, 619, 849, 1238, 1415, 1698, 1857, 2547, 2830, 3095, 3714, 4245, 5094, 5571, 6190, 8490, 9285, 11142, 12735, 18570, 25470, 27855, 55710, 175177, 350354, 525531, 875885, 1051062, 1576593, 1751770, 2627655, 3153186, 5255310, 7882965, 15765930]

約数ペア:

[(1, 15765930), (2, 7882965), (3, 5255310), (5, 3153186), (6, 2627655), (9, 1751770), (10, 1576593), (15, 1051062), (18, 875885), (30, 525531), (45, 350354), (90, 175177), (283, 55710), (566, 27855), (619, 25470), (849, 18570), (1238, 12735), (1415, 11142), (1698, 9285), (1857, 8490), (2547, 6190), (2830, 5571), (3095, 5094), (3714, 4245)]