138974370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{55813}}^1$

素因数の和:55906

約数の個数: 32

約数和(自身を含む): 337563072

約数和(自身を除く): 198588702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 55813, 111626, 167439, 279065, 334878, 558130, 837195, 1674390, 4632479, 9264958, 13897437, 23162395, 27794874, 46324790, 69487185, 138974370]

約数ペア:

[(1, 138974370), (2, 69487185), (3, 46324790), (5, 27794874), (6, 23162395), (10, 13897437), (15, 9264958), (30, 4632479), (83, 1674390), (166, 837195), (249, 558130), (415, 334878), (498, 279065), (830, 167439), (1245, 111626), (2490, 55813)]