28581530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1471}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 54051840

約数和(自身を除く): 25470310

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1471, 1943, 2942, 3886, 7355, 9715, 14710, 19430, 42659, 85318, 98557, 197114, 213295, 426590, 492785, 985570, 2858153, 5716306, 14290765, 28581530]

約数ペア:

[(1, 28581530), (2, 14290765), (5, 5716306), (10, 2858153), (29, 985570), (58, 492785), (67, 426590), (134, 213295), (145, 197114), (290, 98557), (335, 85318), (670, 42659), (1471, 19430), (1943, 14710), (2942, 9715), (3886, 7355)]