15909630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 42812928

約数和(自身を除く): 26903298

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 1303, 2035, 2442, 2606, 3909, 4070, 6105, 6515, 7818, 12210, 13030, 14333, 19545, 28666, 39090, 42999, 48211, 71665, 85998, 96422, 143330, 144633, 214995, 241055, 289266, 429990, 482110, 530321, 723165, 1060642, 1446330, 1590963, 2651605, 3181926, 5303210, 7954815, 15909630]

約数ペア:

[(1, 15909630), (2, 7954815), (3, 5303210), (5, 3181926), (6, 2651605), (10, 1590963), (11, 1446330), (15, 1060642), (22, 723165), (30, 530321), (33, 482110), (37, 429990), (55, 289266), (66, 241055), (74, 214995), (110, 144633), (111, 143330), (165, 96422), (185, 85998), (222, 71665), (330, 48211), (370, 42999), (407, 39090), (555, 28666), (814, 19545), (1110, 14333), (1221, 13030), (1303, 12210), (2035, 7818), (2442, 6515), (2606, 6105), (3909, 4070)]