18222060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1129}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 51256800

約数和(自身を除く): 33034740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1129, 1345, 1614, 2258, 2690, 3228, 3387, 4035, 4516, 5380, 5645, 6774, 8070, 11290, 13548, 16140, 16935, 22580, 33870, 67740, 303701, 607402, 911103, 1214804, 1518505, 1822206, 3037010, 3644412, 4555515, 6074020, 9111030, 18222060]

約数ペア:

[(1, 18222060), (2, 9111030), (3, 6074020), (4, 4555515), (5, 3644412), (6, 3037010), (10, 1822206), (12, 1518505), (15, 1214804), (20, 911103), (30, 607402), (60, 303701), (269, 67740), (538, 33870), (807, 22580), (1076, 16935), (1129, 16140), (1345, 13548), (1614, 11290), (2258, 8070), (2690, 6774), (3228, 5645), (3387, 5380), (4035, 4516)]