30119570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{523}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 58629312

約数和(自身を除く): 28509742

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443, 523, 886, 1046, 2215, 2615, 4430, 5230, 5759, 6799, 11518, 13598, 28795, 33995, 57590, 67990, 231689, 463378, 1158445, 2316890, 3011957, 6023914, 15059785, 30119570]

約数ペア:

[(1, 30119570), (2, 15059785), (5, 6023914), (10, 3011957), (13, 2316890), (26, 1158445), (65, 463378), (130, 231689), (443, 67990), (523, 57590), (886, 33995), (1046, 28795), (2215, 13598), (2615, 11518), (4430, 6799), (5230, 5759)]