30509532

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{19709}}^1$

素因数の和:19762

約数の個数: 36

約数和(自身を含む): 78918840

約数和(自身を除く): 48409308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 19709, 39418, 59127, 78836, 118254, 177381, 236508, 354762, 709524, 847487, 1694974, 2542461, 3389948, 5084922, 7627383, 10169844, 15254766, 30509532]

約数ペア:

[(1, 30509532), (2, 15254766), (3, 10169844), (4, 7627383), (6, 5084922), (9, 3389948), (12, 2542461), (18, 1694974), (36, 847487), (43, 709524), (86, 354762), (129, 236508), (172, 177381), (258, 118254), (387, 78836), (516, 59127), (774, 39418), (1548, 19709)]