17218020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9257}}^1$

素因数の和:9300

約数の個数: 48

約数和(自身を含む): 49771008

約数和(自身を除く): 32552988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 9257, 18514, 27771, 37028, 46285, 55542, 92570, 111084, 138855, 185140, 277710, 286967, 555420, 573934, 860901, 1147868, 1434835, 1721802, 2869670, 3443604, 4304505, 5739340, 8609010, 17218020]

約数ペア:

[(1, 17218020), (2, 8609010), (3, 5739340), (4, 4304505), (5, 3443604), (6, 2869670), (10, 1721802), (12, 1434835), (15, 1147868), (20, 860901), (30, 573934), (31, 555420), (60, 286967), (62, 277710), (93, 185140), (124, 138855), (155, 111084), (186, 92570), (310, 55542), (372, 46285), (465, 37028), (620, 27771), (930, 18514), (1860, 9257)]