17981010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 47001240

約数和(自身を除く): 29020230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 829, 1205, 1446, 1658, 2169, 2410, 2487, 3615, 4145, 4338, 4974, 7230, 7461, 8290, 10845, 12435, 14922, 21690, 24870, 37305, 74610, 199789, 399578, 599367, 998945, 1198734, 1798101, 1997890, 2996835, 3596202, 5993670, 8990505, 17981010]

約数ペア:

[(1, 17981010), (2, 8990505), (3, 5993670), (5, 3596202), (6, 2996835), (9, 1997890), (10, 1798101), (15, 1198734), (18, 998945), (30, 599367), (45, 399578), (90, 199789), (241, 74610), (482, 37305), (723, 24870), (829, 21690), (1205, 14922), (1446, 12435), (1658, 10845), (2169, 8290), (2410, 7461), (2487, 7230), (3615, 4974), (4145, 4338)]