303945990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191161}}^1$

素因数の和:191224

約数の個数: 32

約数和(自身を含む): 743237856

約数和(自身を除く): 439291866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 191161, 382322, 573483, 955805, 1146966, 1911610, 2867415, 5734830, 10131533, 20263066, 30394599, 50657665, 60789198, 101315330, 151972995, 303945990]

約数ペア:

[(1, 303945990), (2, 151972995), (3, 101315330), (5, 60789198), (6, 50657665), (10, 30394599), (15, 20263066), (30, 10131533), (53, 5734830), (106, 2867415), (159, 1911610), (265, 1146966), (318, 955805), (530, 573483), (795, 382322), (1590, 191161)]