21601410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2657}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 52054272

約数和(自身を除く): 30452862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2657, 2710, 4065, 5314, 7971, 8130, 13285, 15942, 26570, 39855, 79710, 720047, 1440094, 2160141, 3600235, 4320282, 7200470, 10800705, 21601410]

約数ペア:

[(1, 21601410), (2, 10800705), (3, 7200470), (5, 4320282), (6, 3600235), (10, 2160141), (15, 1440094), (30, 720047), (271, 79710), (542, 39855), (813, 26570), (1355, 15942), (1626, 13285), (2657, 8130), (2710, 7971), (4065, 5314)]