20181805230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{331883}}^1$

素因数の和:333920

約数の個数: 32

約数和(自身を含む): 48460374144

約数和(自身を除く): 28278568914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2027, 4054, 6081, 10135, 12162, 20270, 30405, 60810, 331883, 663766, 995649, 1659415, 1991298, 3318830, 4978245, 9956490, 672726841, 1345453682, 2018180523, 3363634205, 4036361046, 6727268410, 10090902615, 20181805230]

約数ペア:

[(1, 20181805230), (2, 10090902615), (3, 6727268410), (5, 4036361046), (6, 3363634205), (10, 2018180523), (15, 1345453682), (30, 672726841), (2027, 9956490), (4054, 4978245), (6081, 3318830), (10135, 1991298), (12162, 1659415), (20270, 995649), (30405, 663766), (60810, 331883)]