313492030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{3847}}^1$

素因数の和:4164

約数の個数: 32

約数和(自身を含む): 585973440

約数和(自身を除く): 272481410

約数列:

[1, 2, 5, 10, 29, 58, 145, 281, 290, 562, 1405, 2810, 3847, 7694, 8149, 16298, 19235, 38470, 40745, 81490, 111563, 223126, 557815, 1081007, 1115630, 2162014, 5405035, 10810070, 31349203, 62698406, 156746015, 313492030]

約数ペア:

[(1, 313492030), (2, 156746015), (5, 62698406), (10, 31349203), (29, 10810070), (58, 5405035), (145, 2162014), (281, 1115630), (290, 1081007), (562, 557815), (1405, 223126), (2810, 111563), (3847, 81490), (7694, 40745), (8149, 38470), (16298, 19235)]