30117028

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 56547568

約数和(自身を除く): 26430540

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 331, 529, 662, 989, 1058, 1324, 1978, 2116, 3956, 7613, 14233, 15226, 22747, 28466, 30452, 45494, 56932, 90988, 175099, 327359, 350198, 654718, 700396, 1309436, 7529257, 15058514, 30117028]

約数ペア:

[(1, 30117028), (2, 15058514), (4, 7529257), (23, 1309436), (43, 700396), (46, 654718), (86, 350198), (92, 327359), (172, 175099), (331, 90988), (529, 56932), (662, 45494), (989, 30452), (1058, 28466), (1324, 22747), (1978, 15226), (2116, 14233), (3956, 7613)]