29820870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2609}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 78174720

約数和(自身を除く): 48353850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 2609, 3810, 5218, 5715, 7827, 11430, 13045, 15654, 23481, 26090, 39135, 46962, 78270, 117405, 234810, 331343, 662686, 994029, 1656715, 1988058, 2982087, 3313430, 4970145, 5964174, 9940290, 14910435, 29820870]

約数ペア:

[(1, 29820870), (2, 14910435), (3, 9940290), (5, 5964174), (6, 4970145), (9, 3313430), (10, 2982087), (15, 1988058), (18, 1656715), (30, 994029), (45, 662686), (90, 331343), (127, 234810), (254, 117405), (381, 78270), (635, 46962), (762, 39135), (1143, 26090), (1270, 23481), (1905, 15654), (2286, 13045), (2609, 11430), (3810, 7827), (5218, 5715)]