78356430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{290209}}^1$

素因数の和:290225

約数の個数: 32

約数和(自身を含む): 208951200

約数和(自身を除く): 130594770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 290209, 580418, 870627, 1451045, 1741254, 2611881, 2902090, 4353135, 5223762, 7835643, 8706270, 13059405, 15671286, 26118810, 39178215, 78356430]

約数ペア:

[(1, 78356430), (2, 39178215), (3, 26118810), (5, 15671286), (6, 13059405), (9, 8706270), (10, 7835643), (15, 5223762), (18, 4353135), (27, 2902090), (30, 2611881), (45, 1741254), (54, 1451045), (90, 870627), (135, 580418), (270, 290209)]