30570340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49307}}^1$

素因数の和:49347

約数の個数: 24

約数和(自身を含む): 66269952

約数和(自身を除く): 35699612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 49307, 98614, 197228, 246535, 493070, 986140, 1528517, 3057034, 6114068, 7642585, 15285170, 30570340]

約数ペア:

[(1, 30570340), (2, 15285170), (4, 7642585), (5, 6114068), (10, 3057034), (20, 1528517), (31, 986140), (62, 493070), (124, 246535), (155, 197228), (310, 98614), (620, 49307)]