201618390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{61657}}^1$

素因数の和:61776

約数の個数: 32

約数和(自身を含む): 488331360

約数和(自身を除く): 286712970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 61657, 123314, 184971, 308285, 369942, 616570, 924855, 1849710, 6720613, 13441226, 20161839, 33603065, 40323678, 67206130, 100809195, 201618390]

約数ペア:

[(1, 201618390), (2, 100809195), (3, 67206130), (5, 40323678), (6, 33603065), (10, 20161839), (15, 13441226), (30, 6720613), (109, 1849710), (218, 924855), (327, 616570), (545, 369942), (654, 308285), (1090, 184971), (1635, 123314), (3270, 61657)]