30204590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{821}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 58828896

約数和(自身を除く): 28624306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 821, 1415, 1642, 2830, 3679, 4105, 7358, 8210, 10673, 18395, 21346, 36790, 53365, 106730, 232343, 464686, 1161715, 2323430, 3020459, 6040918, 15102295, 30204590]

約数ペア:

[(1, 30204590), (2, 15102295), (5, 6040918), (10, 3020459), (13, 2323430), (26, 1161715), (65, 464686), (130, 232343), (283, 106730), (566, 53365), (821, 36790), (1415, 21346), (1642, 18395), (2830, 10673), (3679, 8210), (4105, 7358)]