25702830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1031}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 67133664

約数和(自身を除く): 41430834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1031, 1385, 1662, 2062, 2493, 2770, 3093, 4155, 4986, 5155, 6186, 8310, 9279, 10310, 12465, 15465, 18558, 24930, 30930, 46395, 92790, 285587, 571174, 856761, 1427935, 1713522, 2570283, 2855870, 4283805, 5140566, 8567610, 12851415, 25702830]

約数ペア:

[(1, 25702830), (2, 12851415), (3, 8567610), (5, 5140566), (6, 4283805), (9, 2855870), (10, 2570283), (15, 1713522), (18, 1427935), (30, 856761), (45, 571174), (90, 285587), (277, 92790), (554, 46395), (831, 30930), (1031, 24930), (1385, 18558), (1662, 15465), (2062, 12465), (2493, 10310), (2770, 9279), (3093, 8310), (4155, 6186), (4986, 5155)]