30996524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 62210400

約数和(自身を除く): 31213876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 137, 229, 247, 274, 458, 494, 548, 916, 988, 1781, 2603, 2977, 3562, 4351, 5206, 5954, 7124, 8702, 10412, 11908, 17404, 31373, 33839, 56563, 62746, 67678, 113126, 125492, 135356, 226252, 407849, 596087, 815698, 1192174, 1631396, 2384348, 7749131, 15498262, 30996524]

約数ペア:

[(1, 30996524), (2, 15498262), (4, 7749131), (13, 2384348), (19, 1631396), (26, 1192174), (38, 815698), (52, 596087), (76, 407849), (137, 226252), (229, 135356), (247, 125492), (274, 113126), (458, 67678), (494, 62746), (548, 56563), (916, 33839), (988, 31373), (1781, 17404), (2603, 11908), (2977, 10412), (3562, 8702), (4351, 7124), (5206, 5954)]