18296730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8839}}^1$

素因数の和:8875

約数の個数: 48

約数和(自身を含む): 49645440

約数和(自身を除く): 31348710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8839, 17678, 26517, 44195, 53034, 79551, 88390, 132585, 159102, 203297, 265170, 397755, 406594, 609891, 795510, 1016485, 1219782, 1829673, 2032970, 3049455, 3659346, 6098910, 9148365, 18296730]

約数ペア:

[(1, 18296730), (2, 9148365), (3, 6098910), (5, 3659346), (6, 3049455), (9, 2032970), (10, 1829673), (15, 1219782), (18, 1016485), (23, 795510), (30, 609891), (45, 406594), (46, 397755), (69, 265170), (90, 203297), (115, 159102), (138, 132585), (207, 88390), (230, 79551), (345, 53034), (414, 44195), (690, 26517), (1035, 17678), (2070, 8839)]