30598209

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 47308800

約数和(自身を除く): 16710591

約数列:

[1, 3, 9, 27, 31, 93, 139, 263, 279, 417, 789, 837, 1251, 2367, 3753, 4309, 7101, 8153, 12927, 24459, 36557, 38781, 73377, 109671, 116343, 220131, 329013, 987039, 1133267, 3399801, 10199403, 30598209]

約数ペア:

[(1, 30598209), (3, 10199403), (9, 3399801), (27, 1133267), (31, 987039), (93, 329013), (139, 220131), (263, 116343), (279, 109671), (417, 73377), (789, 38781), (837, 36557), (1251, 24459), (2367, 12927), (3753, 8153), (4309, 7101)]