3445980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 9784320

約数和(自身を除く): 6338340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 727, 790, 948, 1185, 1454, 1580, 2181, 2370, 2908, 3635, 4362, 4740, 7270, 8724, 10905, 14540, 21810, 43620, 57433, 114866, 172299, 229732, 287165, 344598, 574330, 689196, 861495, 1148660, 1722990, 3445980]

約数ペア:

[(1, 3445980), (2, 1722990), (3, 1148660), (4, 861495), (5, 689196), (6, 574330), (10, 344598), (12, 287165), (15, 229732), (20, 172299), (30, 114866), (60, 57433), (79, 43620), (158, 21810), (237, 14540), (316, 10905), (395, 8724), (474, 7270), (727, 4740), (790, 4362), (948, 3635), (1185, 2908), (1454, 2370), (1580, 2181)]