78309930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17519}}^1$

素因数の和:17678

約数の個数: 32

約数和(自身を含む): 189216000

約数和(自身を除く): 110906070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 17519, 35038, 52557, 87595, 105114, 175190, 262785, 525570, 2610331, 5220662, 7830993, 13051655, 15661986, 26103310, 39154965, 78309930]

約数ペア:

[(1, 78309930), (2, 39154965), (3, 26103310), (5, 15661986), (6, 13051655), (10, 7830993), (15, 5220662), (30, 2610331), (149, 525570), (298, 262785), (447, 175190), (745, 105114), (894, 87595), (1490, 52557), (2235, 35038), (4470, 17519)]