21483570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1567}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 51706368

約数和(自身を除く): 30222798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 1567, 2285, 2742, 3134, 4570, 4701, 6855, 7835, 9402, 13710, 15670, 23505, 47010, 716119, 1432238, 2148357, 3580595, 4296714, 7161190, 10741785, 21483570]

約数ペア:

[(1, 21483570), (2, 10741785), (3, 7161190), (5, 4296714), (6, 3580595), (10, 2148357), (15, 1432238), (30, 716119), (457, 47010), (914, 23505), (1371, 15670), (1567, 13710), (2285, 9402), (2742, 7835), (3134, 6855), (4570, 4701)]