30171618

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 68140800

約数和(自身を除く): 37969182

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 139, 186, 278, 279, 389, 417, 558, 778, 834, 1167, 1251, 2334, 2502, 3501, 4309, 7002, 8618, 12059, 12927, 24118, 25854, 36177, 38781, 54071, 72354, 77562, 108142, 108531, 162213, 217062, 324426, 486639, 973278, 1676201, 3352402, 5028603, 10057206, 15085809, 30171618]

約数ペア:

[(1, 30171618), (2, 15085809), (3, 10057206), (6, 5028603), (9, 3352402), (18, 1676201), (31, 973278), (62, 486639), (93, 324426), (139, 217062), (186, 162213), (278, 108531), (279, 108142), (389, 77562), (417, 72354), (558, 54071), (778, 38781), (834, 36177), (1167, 25854), (1251, 24118), (2334, 12927), (2502, 12059), (3501, 8618), (4309, 7002)]