30124540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22481}}^1$

素因数の和:22557

約数の個数: 24

約数和(自身を含む): 64208592

約数和(自身を除く): 34084052

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 22481, 44962, 89924, 112405, 224810, 449620, 1506227, 3012454, 6024908, 7531135, 15062270, 30124540]

約数ペア:

[(1, 30124540), (2, 15062270), (4, 7531135), (5, 6024908), (10, 3012454), (20, 1506227), (67, 449620), (134, 224810), (268, 112405), (335, 89924), (670, 44962), (1340, 22481)]