304685810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{213067}}^1$

素因数の和:213098

約数の個数: 32

約数和(自身を含む): 644317632

約数和(自身を除く): 339631822

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 213067, 426134, 1065335, 2130670, 2343737, 2769871, 4687474, 5539742, 11718685, 13849355, 23437370, 27698710, 30468581, 60937162, 152342905, 304685810]

約数ペア:

[(1, 304685810), (2, 152342905), (5, 60937162), (10, 30468581), (11, 27698710), (13, 23437370), (22, 13849355), (26, 11718685), (55, 5539742), (65, 4687474), (110, 2769871), (130, 2343737), (143, 2130670), (286, 1065335), (715, 426134), (1430, 213067)]