17930220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1$

素因数の和:3911

約数の個数: 96

約数和(自身を含む): 62608896

約数和(自身を除く): 44678676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 3881, 4620, 7762, 11643, 15524, 19405, 23286, 27167, 38810, 42691, 46572, 54334, 58215, 77620, 81501, 85382, 108668, 116430, 128073, 135835, 163002, 170764, 213455, 232860, 256146, 271670, 298837, 326004, 407505, 426910, 512292, 543340, 597674, 640365, 815010, 853820, 896511, 1195348, 1280730, 1494185, 1630020, 1793022, 2561460, 2988370, 3586044, 4482555, 5976740, 8965110, 17930220]

約数ペア:

[(1, 17930220), (2, 8965110), (3, 5976740), (4, 4482555), (5, 3586044), (6, 2988370), (7, 2561460), (10, 1793022), (11, 1630020), (12, 1494185), (14, 1280730), (15, 1195348), (20, 896511), (21, 853820), (22, 815010), (28, 640365), (30, 597674), (33, 543340), (35, 512292), (42, 426910), (44, 407505), (55, 326004), (60, 298837), (66, 271670), (70, 256146), (77, 232860), (84, 213455), (105, 170764), (110, 163002), (132, 135835), (140, 128073), (154, 116430), (165, 108668), (210, 85382), (220, 81501), (231, 77620), (308, 58215), (330, 54334), (385, 46572), (420, 42691), (462, 38810), (660, 27167), (770, 23286), (924, 19405), (1155, 15524), (1540, 11643), (2310, 7762), (3881, 4620)]