78306870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60703}}^1$

素因数の和:60756

約数の個数: 32

約数和(自身を含む): 192310272

約数和(自身を除く): 114003402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 60703, 121406, 182109, 303515, 364218, 607030, 910545, 1821090, 2610229, 5220458, 7830687, 13051145, 15661374, 26102290, 39153435, 78306870]

約数ペア:

[(1, 78306870), (2, 39153435), (3, 26102290), (5, 15661374), (6, 13051145), (10, 7830687), (15, 5220458), (30, 2610229), (43, 1821090), (86, 910545), (129, 607030), (215, 364218), (258, 303515), (430, 182109), (645, 121406), (1290, 60703)]