30030270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12671}}^1$

素因数の和:12760

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 42960450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 12671, 25342, 38013, 63355, 76026, 126710, 190065, 380130, 1001009, 2002018, 3003027, 5005045, 6006054, 10010090, 15015135, 30030270]

約数ペア:

[(1, 30030270), (2, 15015135), (3, 10010090), (5, 6006054), (6, 5005045), (10, 3003027), (15, 2002018), (30, 1001009), (79, 380130), (158, 190065), (237, 126710), (395, 76026), (474, 63355), (790, 38013), (1185, 25342), (2370, 12671)]