3960270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 10445760

約数和(自身を除く): 6485490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 557, 711, 790, 1114, 1185, 1422, 1671, 2370, 2785, 3342, 3555, 5013, 5570, 7110, 8355, 10026, 16710, 25065, 44003, 50130, 88006, 132009, 220015, 264018, 396027, 440030, 660045, 792054, 1320090, 1980135, 3960270]

約数ペア:

[(1, 3960270), (2, 1980135), (3, 1320090), (5, 792054), (6, 660045), (9, 440030), (10, 396027), (15, 264018), (18, 220015), (30, 132009), (45, 88006), (79, 50130), (90, 44003), (158, 25065), (237, 16710), (395, 10026), (474, 8355), (557, 7110), (711, 5570), (790, 5013), (1114, 3555), (1185, 3342), (1422, 2785), (1671, 2370)]