310030798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 586932192

約数和(自身を除く): 276901394

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 397, 461, 794, 847, 922, 1694, 2779, 3227, 4367, 5071, 5558, 6454, 8734, 10142, 30569, 35497, 48037, 55781, 61138, 70994, 96074, 111562, 183017, 336259, 366034, 390467, 672518, 780934, 1281119, 2013187, 2562238, 4026374, 14092309, 22145057, 28184618, 44290114, 155015399, 310030798]

約数ペア:

[(1, 310030798), (2, 155015399), (7, 44290114), (11, 28184618), (14, 22145057), (22, 14092309), (77, 4026374), (121, 2562238), (154, 2013187), (242, 1281119), (397, 780934), (461, 672518), (794, 390467), (847, 366034), (922, 336259), (1694, 183017), (2779, 111562), (3227, 96074), (4367, 70994), (5071, 61138), (5558, 55781), (6454, 48037), (8734, 35497), (10142, 30569)]