85905210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{3413}}^1$

素因数の和:4262

約数の個数: 32

約数和(自身を含む): 206478720

約数和(自身を除く): 120573510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 839, 1678, 2517, 3413, 4195, 5034, 6826, 8390, 10239, 12585, 17065, 20478, 25170, 34130, 51195, 102390, 2863507, 5727014, 8590521, 14317535, 17181042, 28635070, 42952605, 85905210]

約数ペア:

[(1, 85905210), (2, 42952605), (3, 28635070), (5, 17181042), (6, 14317535), (10, 8590521), (15, 5727014), (30, 2863507), (839, 102390), (1678, 51195), (2517, 34130), (3413, 25170), (4195, 20478), (5034, 17065), (6826, 12585), (8390, 10239)]