18100260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11173}}^1$

素因数の和:11194

約数の個数: 60

約数和(自身を含む): 56786268

約数和(自身を除く): 38686008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 11173, 22346, 33519, 44692, 55865, 67038, 100557, 111730, 134076, 167595, 201114, 223460, 301671, 335190, 402228, 502785, 603342, 670380, 905013, 1005570, 1206684, 1508355, 1810026, 2011140, 3016710, 3620052, 4525065, 6033420, 9050130, 18100260]

約数ペア:

[(1, 18100260), (2, 9050130), (3, 6033420), (4, 4525065), (5, 3620052), (6, 3016710), (9, 2011140), (10, 1810026), (12, 1508355), (15, 1206684), (18, 1005570), (20, 905013), (27, 670380), (30, 603342), (36, 502785), (45, 402228), (54, 335190), (60, 301671), (81, 223460), (90, 201114), (108, 167595), (135, 134076), (162, 111730), (180, 100557), (270, 67038), (324, 55865), (405, 44692), (540, 33519), (810, 22346), (1620, 11173)]