30481230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78157}}^1$

素因数の和:78180

約数の個数: 32

約数和(自身を含む): 78783264

約数和(自身を除く): 48302034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 78157, 156314, 234471, 390785, 468942, 781570, 1016041, 1172355, 2032082, 2344710, 3048123, 5080205, 6096246, 10160410, 15240615, 30481230]

約数ペア:

[(1, 30481230), (2, 15240615), (3, 10160410), (5, 6096246), (6, 5080205), (10, 3048123), (13, 2344710), (15, 2032082), (26, 1172355), (30, 1016041), (39, 781570), (65, 468942), (78, 390785), (130, 234471), (195, 156314), (390, 78157)]