1209683430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{28537}}^1$

素因数の和:28710

約数の個数: 64

約数和(自身を含む): 3246482880

約数和(自身を除く): 2036799450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4239, 4710, 7065, 8478, 14130, 21195, 28537, 42390, 57074, 85611, 142685, 171222, 256833, 285370, 428055, 513666, 770499, 856110, 1284165, 1540998, 2568330, 3852495, 4480309, 7704990, 8960618, 13440927, 22401545, 26881854, 40322781, 44803090, 67204635, 80645562, 120968343, 134409270, 201613905, 241936686, 403227810, 604841715, 1209683430]

約数ペア:

[(1, 1209683430), (2, 604841715), (3, 403227810), (5, 241936686), (6, 201613905), (9, 134409270), (10, 120968343), (15, 80645562), (18, 67204635), (27, 44803090), (30, 40322781), (45, 26881854), (54, 22401545), (90, 13440927), (135, 8960618), (157, 7704990), (270, 4480309), (314, 3852495), (471, 2568330), (785, 1540998), (942, 1284165), (1413, 856110), (1570, 770499), (2355, 513666), (2826, 428055), (4239, 285370), (4710, 256833), (7065, 171222), (8478, 142685), (14130, 85611), (21195, 57074), (28537, 42390)]