81018570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{11897}}^1$

素因数の和:12134

約数の個数: 32

約数和(自身を含む): 195317568

約数和(自身を除く): 114298998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 11897, 23794, 35691, 59485, 71382, 118970, 178455, 356910, 2700619, 5401238, 8101857, 13503095, 16203714, 27006190, 40509285, 81018570]

約数ペア:

[(1, 81018570), (2, 40509285), (3, 27006190), (5, 16203714), (6, 13503095), (10, 8101857), (15, 5401238), (30, 2700619), (227, 356910), (454, 178455), (681, 118970), (1135, 71382), (1362, 59485), (2270, 35691), (3405, 23794), (6810, 11897)]