31392030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61553}}^1$

素因数の和:61580

約数の個数: 32

約数和(自身を含む): 79773984

約数和(自身を除く): 48381954

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 61553, 123106, 184659, 307765, 369318, 615530, 923295, 1046401, 1846590, 2092802, 3139203, 5232005, 6278406, 10464010, 15696015, 31392030]

約数ペア:

[(1, 31392030), (2, 15696015), (3, 10464010), (5, 6278406), (6, 5232005), (10, 3139203), (15, 2092802), (17, 1846590), (30, 1046401), (34, 923295), (51, 615530), (85, 369318), (102, 307765), (170, 184659), (255, 123106), (510, 61553)]