31393130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 59996160

約数和(自身を除く): 28603030

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 1301, 2413, 2602, 4826, 6505, 12065, 13010, 24130, 24719, 49438, 123595, 165227, 247190, 330454, 826135, 1652270, 3139313, 6278626, 15696565, 31393130]

約数ペア:

[(1, 31393130), (2, 15696565), (5, 6278626), (10, 3139313), (19, 1652270), (38, 826135), (95, 330454), (127, 247190), (190, 165227), (254, 123595), (635, 49438), (1270, 24719), (1301, 24130), (2413, 13010), (2602, 12065), (4826, 6505)]