30479970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21617}}^1$

素因数の和:21674

約数の個数: 32

約数和(自身を含む): 74711808

約数和(自身を除く): 44231838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 21617, 43234, 64851, 108085, 129702, 216170, 324255, 648510, 1015999, 2031998, 3047997, 5079995, 6095994, 10159990, 15239985, 30479970]

約数ペア:

[(1, 30479970), (2, 15239985), (3, 10159990), (5, 6095994), (6, 5079995), (10, 3047997), (15, 2031998), (30, 1015999), (47, 648510), (94, 324255), (141, 216170), (235, 129702), (282, 108085), (470, 64851), (705, 43234), (1410, 21617)]