29910815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 41306112

約数和(自身を除く): 11395297

約数列:

[1, 5, 11, 31, 53, 55, 155, 265, 331, 341, 583, 1643, 1655, 1705, 2915, 3641, 8215, 10261, 17543, 18073, 18205, 51305, 87715, 90365, 112871, 192973, 543833, 564355, 964865, 2719165, 5982163, 29910815]

約数ペア:

[(1, 29910815), (5, 5982163), (11, 2719165), (31, 964865), (53, 564355), (55, 543833), (155, 192973), (265, 112871), (331, 90365), (341, 87715), (583, 51305), (1643, 18205), (1655, 18073), (1705, 17543), (2915, 10261), (3641, 8215)]