30225990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23431}}^1$

素因数の和:23484

約数の個数: 32

約数和(自身を含む): 74232576

約数和(自身を除く): 44006586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 23431, 46862, 70293, 117155, 140586, 234310, 351465, 702930, 1007533, 2015066, 3022599, 5037665, 6045198, 10075330, 15112995, 30225990]

約数ペア:

[(1, 30225990), (2, 15112995), (3, 10075330), (5, 6045198), (6, 5037665), (10, 3022599), (15, 2015066), (30, 1007533), (43, 702930), (86, 351465), (129, 234310), (215, 140586), (258, 117155), (430, 70293), (645, 46862), (1290, 23431)]