17963370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 80

約数和(自身を含む): 49170528

約数和(自身を除く): 31207158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 270, 331, 335, 402, 405, 603, 662, 670, 810, 993, 1005, 1206, 1655, 1809, 1986, 2010, 2979, 3015, 3310, 3618, 4965, 5427, 5958, 6030, 8937, 9045, 9930, 10854, 14895, 17874, 18090, 22177, 26811, 27135, 29790, 44354, 44685, 53622, 54270, 66531, 89370, 110885, 133062, 134055, 199593, 221770, 268110, 332655, 399186, 598779, 665310, 997965, 1197558, 1796337, 1995930, 2993895, 3592674, 5987790, 8981685, 17963370]

約数ペア:

[(1, 17963370), (2, 8981685), (3, 5987790), (5, 3592674), (6, 2993895), (9, 1995930), (10, 1796337), (15, 1197558), (18, 997965), (27, 665310), (30, 598779), (45, 399186), (54, 332655), (67, 268110), (81, 221770), (90, 199593), (134, 134055), (135, 133062), (162, 110885), (201, 89370), (270, 66531), (331, 54270), (335, 53622), (402, 44685), (405, 44354), (603, 29790), (662, 27135), (670, 26811), (810, 22177), (993, 18090), (1005, 17874), (1206, 14895), (1655, 10854), (1809, 9930), (1986, 9045), (2010, 8937), (2979, 6030), (3015, 5958), (3310, 5427), (3618, 4965)]