220286310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{236867}}^1$

素因数の和:236908

約数の個数: 32

約数和(自身を含む): 545743872

約数和(自身を除く): 325457562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 236867, 473734, 710601, 1184335, 1421202, 2368670, 3553005, 7106010, 7342877, 14685754, 22028631, 36714385, 44057262, 73428770, 110143155, 220286310]

約数ペア:

[(1, 220286310), (2, 110143155), (3, 73428770), (5, 44057262), (6, 36714385), (10, 22028631), (15, 14685754), (30, 7342877), (31, 7106010), (62, 3553005), (93, 2368670), (155, 1421202), (186, 1184335), (310, 710601), (465, 473734), (930, 236867)]