123320910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{25219}}^1$

素因数の和:25392

約数の個数: 32

約数和(自身を含む): 297797760

約数和(自身を除く): 174476850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 25219, 50438, 75657, 126095, 151314, 252190, 378285, 756570, 4110697, 8221394, 12332091, 20553485, 24664182, 41106970, 61660455, 123320910]

約数ペア:

[(1, 123320910), (2, 61660455), (3, 41106970), (5, 24664182), (6, 20553485), (10, 12332091), (15, 8221394), (30, 4110697), (163, 756570), (326, 378285), (489, 252190), (815, 151314), (978, 126095), (1630, 75657), (2445, 50438), (4890, 25219)]