2080710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 5513040

約数和(自身を除く): 3432330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 379, 549, 610, 758, 915, 1098, 1137, 1830, 1895, 2274, 2745, 3411, 3790, 5490, 5685, 6822, 11370, 17055, 23119, 34110, 46238, 69357, 115595, 138714, 208071, 231190, 346785, 416142, 693570, 1040355, 2080710]

約数ペア:

[(1, 2080710), (2, 1040355), (3, 693570), (5, 416142), (6, 346785), (9, 231190), (10, 208071), (15, 138714), (18, 115595), (30, 69357), (45, 46238), (61, 34110), (90, 23119), (122, 17055), (183, 11370), (305, 6822), (366, 5685), (379, 5490), (549, 3790), (610, 3411), (758, 2745), (915, 2274), (1098, 1895), (1137, 1830)]