31324810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1277}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 61834752

約数和(自身を除く): 30509942

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 1277, 2230, 2453, 2554, 4906, 6385, 12265, 12770, 14047, 24530, 28094, 70235, 140470, 284771, 569542, 1423855, 2847710, 3132481, 6264962, 15662405, 31324810]

約数ペア:

[(1, 31324810), (2, 15662405), (5, 6264962), (10, 3132481), (11, 2847710), (22, 1423855), (55, 569542), (110, 284771), (223, 140470), (446, 70235), (1115, 28094), (1277, 24530), (2230, 14047), (2453, 12770), (2554, 12265), (4906, 6385)]