78859290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6427}}^1$

素因数の和:6846

約数の個数: 32

約数和(自身を含む): 189754560

約数和(自身を除く): 110895270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 6427, 12270, 12854, 19281, 32135, 38562, 64270, 96405, 192810, 2628643, 5257286, 7885929, 13143215, 15771858, 26286430, 39429645, 78859290]

約数ペア:

[(1, 78859290), (2, 39429645), (3, 26286430), (5, 15771858), (6, 13143215), (10, 7885929), (15, 5257286), (30, 2628643), (409, 192810), (818, 96405), (1227, 64270), (2045, 38562), (2454, 32135), (4090, 19281), (6135, 12854), (6427, 12270)]