30315090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77731}}^1$

素因数の和:77754

約数の個数: 32

約数和(自身を含む): 78353856

約数和(自身を除く): 48038766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 77731, 155462, 233193, 388655, 466386, 777310, 1010503, 1165965, 2021006, 2331930, 3031509, 5052515, 6063018, 10105030, 15157545, 30315090]

約数ペア:

[(1, 30315090), (2, 15157545), (3, 10105030), (5, 6063018), (6, 5052515), (10, 3031509), (13, 2331930), (15, 2021006), (26, 1165965), (30, 1010503), (39, 777310), (65, 466386), (78, 388655), (130, 233193), (195, 155462), (390, 77731)]