31740360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15559}}^1$

素因数の和:15590

約数の個数: 64

約数和(自身を含む): 100828800

約数和(自身を除く): 69088440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 15559, 31118, 46677, 62236, 77795, 93354, 124472, 155590, 186708, 233385, 264503, 311180, 373416, 466770, 529006, 622360, 793509, 933540, 1058012, 1322515, 1587018, 1867080, 2116024, 2645030, 3174036, 3967545, 5290060, 6348072, 7935090, 10580120, 15870180, 31740360]

約数ペア:

[(1, 31740360), (2, 15870180), (3, 10580120), (4, 7935090), (5, 6348072), (6, 5290060), (8, 3967545), (10, 3174036), (12, 2645030), (15, 2116024), (17, 1867080), (20, 1587018), (24, 1322515), (30, 1058012), (34, 933540), (40, 793509), (51, 622360), (60, 529006), (68, 466770), (85, 373416), (102, 311180), (120, 264503), (136, 233385), (170, 186708), (204, 155590), (255, 124472), (340, 93354), (408, 77795), (510, 62236), (680, 46677), (1020, 31118), (2040, 15559)]