291207060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1617817}}^1$

素因数の和:1617832

約数の個数: 36

約数和(自身を含む): 883328628

約数和(自身を除く): 592121568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1617817, 3235634, 4853451, 6471268, 8089085, 9706902, 14560353, 16178170, 19413804, 24267255, 29120706, 32356340, 48534510, 58241412, 72801765, 97069020, 145603530, 291207060]

約数ペア:

[(1, 291207060), (2, 145603530), (3, 97069020), (4, 72801765), (5, 58241412), (6, 48534510), (9, 32356340), (10, 29120706), (12, 24267255), (15, 19413804), (18, 16178170), (20, 14560353), (30, 9706902), (36, 8089085), (45, 6471268), (60, 4853451), (90, 3235634), (180, 1617817)]