69305490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{256687}}^1$

素因数の和:256703

約数の個数: 32

約数和(自身を含む): 184815360

約数和(自身を除く): 115509870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 256687, 513374, 770061, 1283435, 1540122, 2310183, 2566870, 3850305, 4620366, 6930549, 7700610, 11550915, 13861098, 23101830, 34652745, 69305490]

約数ペア:

[(1, 69305490), (2, 34652745), (3, 23101830), (5, 13861098), (6, 11550915), (9, 7700610), (10, 6930549), (15, 4620366), (18, 3850305), (27, 2566870), (30, 2310183), (45, 1540122), (54, 1283435), (90, 770061), (135, 513374), (270, 256687)]