217830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 536544

約数和(自身を除く): 318714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 137, 159, 265, 274, 318, 411, 530, 685, 795, 822, 1370, 1590, 2055, 4110, 7261, 14522, 21783, 36305, 43566, 72610, 108915, 217830]

約数ペア:

[(1, 217830), (2, 108915), (3, 72610), (5, 43566), (6, 36305), (10, 21783), (15, 14522), (30, 7261), (53, 4110), (106, 2055), (137, 1590), (159, 1370), (265, 822), (274, 795), (318, 685), (411, 530)]