2752830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 7272720

約数和(自身を除く): 4519890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 419, 438, 657, 730, 838, 1095, 1257, 1314, 2095, 2190, 2514, 3285, 3771, 4190, 6285, 6570, 7542, 12570, 18855, 30587, 37710, 61174, 91761, 152935, 183522, 275283, 305870, 458805, 550566, 917610, 1376415, 2752830]

約数ペア:

[(1, 2752830), (2, 1376415), (3, 917610), (5, 550566), (6, 458805), (9, 305870), (10, 275283), (15, 183522), (18, 152935), (30, 91761), (45, 61174), (73, 37710), (90, 30587), (146, 18855), (219, 12570), (365, 7542), (419, 6570), (438, 6285), (657, 4190), (730, 3771), (838, 3285), (1095, 2514), (1257, 2190), (1314, 2095)]