30840072

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{4639}}^1$

素因数の和:4925

約数の個数: 32

約数和(自身を含む): 77395200

約数和(自身を除く): 46555128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3324, 4639, 6648, 9278, 13917, 18556, 27834, 37112, 55668, 111336, 1285003, 2570006, 3855009, 5140012, 7710018, 10280024, 15420036, 30840072]

約数ペア:

[(1, 30840072), (2, 15420036), (3, 10280024), (4, 7710018), (6, 5140012), (8, 3855009), (12, 2570006), (24, 1285003), (277, 111336), (554, 55668), (831, 37112), (1108, 27834), (1662, 18556), (2216, 13917), (3324, 9278), (4639, 6648)]