302321890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101111}}^1$

素因数の和:101154

約数の個数: 32

約数和(自身を含む): 611525376

約数和(自身を除く): 309203486

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 101111, 202222, 505555, 1011110, 1314443, 2325553, 2628886, 4651106, 6572215, 11627765, 13144430, 23255530, 30232189, 60464378, 151160945, 302321890]

約数ペア:

[(1, 302321890), (2, 151160945), (5, 60464378), (10, 30232189), (13, 23255530), (23, 13144430), (26, 11627765), (46, 6572215), (65, 4651106), (115, 2628886), (130, 2325553), (230, 1314443), (299, 1011110), (598, 505555), (1495, 202222), (2990, 101111)]