64831830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{308723}}^1$

素因数の和:308740

約数の個数: 32

約数和(自身を含む): 177825024

約数和(自身を除く): 112993194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 308723, 617446, 926169, 1543615, 1852338, 2161061, 3087230, 4322122, 4630845, 6483183, 9261690, 10805305, 12966366, 21610610, 32415915, 64831830]

約数ペア:

[(1, 64831830), (2, 32415915), (3, 21610610), (5, 12966366), (6, 10805305), (7, 9261690), (10, 6483183), (14, 4630845), (15, 4322122), (21, 3087230), (30, 2161061), (35, 1852338), (42, 1543615), (70, 926169), (105, 617446), (210, 308723)]