30901130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{237701}}^1$

素因数の和:237721

約数の個数: 16

約数和(自身を含む): 59900904

約数和(自身を除く): 28999774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 237701, 475402, 1188505, 2377010, 3090113, 6180226, 15450565, 30901130]

約数ペア:

[(1, 30901130), (2, 15450565), (5, 6180226), (10, 3090113), (13, 2377010), (26, 1188505), (65, 475402), (130, 237701)]