30896622

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 71669520

約数和(自身を除く): 40772898

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 1481, 2318, 2962, 3477, 4443, 6954, 8886, 10431, 13329, 20862, 26658, 28139, 56278, 84417, 90341, 168834, 180682, 253251, 271023, 506502, 542046, 813069, 1626138, 1716479, 3432958, 5149437, 10298874, 15448311, 30896622]

約数ペア:

[(1, 30896622), (2, 15448311), (3, 10298874), (6, 5149437), (9, 3432958), (18, 1716479), (19, 1626138), (38, 813069), (57, 542046), (61, 506502), (114, 271023), (122, 253251), (171, 180682), (183, 168834), (342, 90341), (366, 84417), (549, 56278), (1098, 28139), (1159, 26658), (1481, 20862), (2318, 13329), (2962, 10431), (3477, 8886), (4443, 6954)]