238455990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{23447}}^1$

素因数の和:23573

約数の個数: 48

約数和(自身を含む): 625498848

約数和(自身を除く): 387042858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 3390, 5085, 10170, 23447, 46894, 70341, 117235, 140682, 211023, 234470, 351705, 422046, 703410, 1055115, 2110230, 2649511, 5299022, 7948533, 13247555, 15897066, 23845599, 26495110, 39742665, 47691198, 79485330, 119227995, 238455990]

約数ペア:

[(1, 238455990), (2, 119227995), (3, 79485330), (5, 47691198), (6, 39742665), (9, 26495110), (10, 23845599), (15, 15897066), (18, 13247555), (30, 7948533), (45, 5299022), (90, 2649511), (113, 2110230), (226, 1055115), (339, 703410), (565, 422046), (678, 351705), (1017, 234470), (1130, 211023), (1695, 140682), (2034, 117235), (3390, 70341), (5085, 46894), (10170, 23447)]