30313740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26591}}^1$

素因数の和:26622

約数の個数: 48

約数和(自身を含む): 89349120

約数和(自身を除く): 59035380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 26591, 53182, 79773, 106364, 132955, 159546, 265910, 319092, 398865, 505229, 531820, 797730, 1010458, 1515687, 1595460, 2020916, 2526145, 3031374, 5052290, 6062748, 7578435, 10104580, 15156870, 30313740]

約数ペア:

[(1, 30313740), (2, 15156870), (3, 10104580), (4, 7578435), (5, 6062748), (6, 5052290), (10, 3031374), (12, 2526145), (15, 2020916), (19, 1595460), (20, 1515687), (30, 1010458), (38, 797730), (57, 531820), (60, 505229), (76, 398865), (95, 319092), (114, 265910), (190, 159546), (228, 132955), (285, 106364), (380, 79773), (570, 53182), (1140, 26591)]