30331334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 52704000

約数和(自身を除く): 22372666

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 487, 974, 1639, 2831, 3278, 5357, 5662, 9253, 10714, 18506, 31141, 62282, 72563, 101783, 145126, 203566, 798193, 1378697, 1596386, 2757394, 15165667, 30331334]

約数ペア:

[(1, 30331334), (2, 15165667), (11, 2757394), (19, 1596386), (22, 1378697), (38, 798193), (149, 203566), (209, 145126), (298, 101783), (418, 72563), (487, 62282), (974, 31141), (1639, 18506), (2831, 10714), (3278, 9253), (5357, 5662)]