17898570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1201

約数の個数: 80

約数和(自身を含む): 50703840

約数和(自身を除く): 32805270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1163, 1539, 1710, 2326, 2565, 3078, 3489, 5130, 5815, 6978, 7695, 10467, 11630, 15390, 17445, 20934, 22097, 31401, 34890, 44194, 52335, 62802, 66291, 94203, 104670, 110485, 132582, 157005, 188406, 198873, 220970, 314010, 331455, 397746, 471015, 596619, 662910, 942030, 994365, 1193238, 1789857, 1988730, 2983095, 3579714, 5966190, 8949285, 17898570]

約数ペア:

[(1, 17898570), (2, 8949285), (3, 5966190), (5, 3579714), (6, 2983095), (9, 1988730), (10, 1789857), (15, 1193238), (18, 994365), (19, 942030), (27, 662910), (30, 596619), (38, 471015), (45, 397746), (54, 331455), (57, 314010), (81, 220970), (90, 198873), (95, 188406), (114, 157005), (135, 132582), (162, 110485), (171, 104670), (190, 94203), (270, 66291), (285, 62802), (342, 52335), (405, 44194), (513, 34890), (570, 31401), (810, 22097), (855, 20934), (1026, 17445), (1163, 15390), (1539, 11630), (1710, 10467), (2326, 7695), (2565, 6978), (3078, 5815), (3489, 5130)]