16667430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42737}}^1$

素因数の和:42760

約数の個数: 32

約数和(自身を含む): 43079904

約数和(自身を除く): 26412474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42737, 85474, 128211, 213685, 256422, 427370, 555581, 641055, 1111162, 1282110, 1666743, 2777905, 3333486, 5555810, 8333715, 16667430]

約数ペア:

[(1, 16667430), (2, 8333715), (3, 5555810), (5, 3333486), (6, 2777905), (10, 1666743), (13, 1282110), (15, 1111162), (26, 641055), (30, 555581), (39, 427370), (65, 256422), (78, 213685), (130, 128211), (195, 85474), (390, 42737)]