30717063

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 51063936

約数和(自身を除く): 20346873

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 941, 1053, 1209, 2511, 2823, 3627, 8469, 10881, 12233, 25407, 29171, 32643, 36699, 76221, 87513, 110097, 262539, 330291, 379223, 787617, 990873, 1137669, 2362851, 3413007, 10239021, 30717063]

約数ペア:

[(1, 30717063), (3, 10239021), (9, 3413007), (13, 2362851), (27, 1137669), (31, 990873), (39, 787617), (81, 379223), (93, 330291), (117, 262539), (279, 110097), (351, 87513), (403, 76221), (837, 36699), (941, 32643), (1053, 29171), (1209, 25407), (2511, 12233), (2823, 10881), (3627, 8469)]