15900390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16061}}^1$

素因数の和:16085

約数の個数: 48

約数和(自身を含む): 45102096

約数和(自身を除く): 29201706

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 16061, 32122, 48183, 80305, 96366, 144549, 160610, 176671, 240915, 289098, 353342, 481830, 530013, 722745, 883355, 1060026, 1445490, 1590039, 1766710, 2650065, 3180078, 5300130, 7950195, 15900390]

約数ペア:

[(1, 15900390), (2, 7950195), (3, 5300130), (5, 3180078), (6, 2650065), (9, 1766710), (10, 1590039), (11, 1445490), (15, 1060026), (18, 883355), (22, 722745), (30, 530013), (33, 481830), (45, 353342), (55, 289098), (66, 240915), (90, 176671), (99, 160610), (110, 144549), (165, 96366), (198, 80305), (330, 48183), (495, 32122), (990, 16061)]