30555850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1675

約数の個数: 48

約数和(自身を含む): 63355320

約数和(自身を除く): 32799470

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1621, 1885, 3242, 3770, 8105, 9425, 16210, 18850, 21073, 40525, 42146, 47009, 81050, 94018, 105365, 210730, 235045, 470090, 526825, 611117, 1053650, 1175225, 1222234, 2350450, 3055585, 6111170, 15277925, 30555850]

約数ペア:

[(1, 30555850), (2, 15277925), (5, 6111170), (10, 3055585), (13, 2350450), (25, 1222234), (26, 1175225), (29, 1053650), (50, 611117), (58, 526825), (65, 470090), (130, 235045), (145, 210730), (290, 105365), (325, 94018), (377, 81050), (650, 47009), (725, 42146), (754, 40525), (1450, 21073), (1621, 18850), (1885, 16210), (3242, 9425), (3770, 8105)]