307930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 653184

約数和(自身を除く): 345254

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 83, 106, 166, 265, 371, 415, 530, 581, 742, 830, 1162, 1855, 2905, 3710, 4399, 5810, 8798, 21995, 30793, 43990, 61586, 153965, 307930]

約数ペア:

[(1, 307930), (2, 153965), (5, 61586), (7, 43990), (10, 30793), (14, 21995), (35, 8798), (53, 5810), (70, 4399), (83, 3710), (106, 2905), (166, 1855), (265, 1162), (371, 830), (415, 742), (530, 581)]