237489330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{608947}}^1$

素因数の和:608970

約数の個数: 32

約数和(自身を含む): 613819584

約数和(自身を除く): 376330254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 608947, 1217894, 1826841, 3044735, 3653682, 6089470, 7916311, 9134205, 15832622, 18268410, 23748933, 39581555, 47497866, 79163110, 118744665, 237489330]

約数ペア:

[(1, 237489330), (2, 118744665), (3, 79163110), (5, 47497866), (6, 39581555), (10, 23748933), (13, 18268410), (15, 15832622), (26, 9134205), (30, 7916311), (39, 6089470), (65, 3653682), (78, 3044735), (130, 1826841), (195, 1217894), (390, 608947)]