81265830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{3221}}^1$

素因数の和:3289

約数の個数: 48

約数和(自身を含む): 202058064

約数和(自身を除く): 120792234

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 841, 870, 1682, 2523, 3221, 4205, 5046, 6442, 8410, 9663, 12615, 16105, 19326, 25230, 32210, 48315, 93409, 96630, 186818, 280227, 467045, 560454, 934090, 1401135, 2708861, 2802270, 5417722, 8126583, 13544305, 16253166, 27088610, 40632915, 81265830]

約数ペア:

[(1, 81265830), (2, 40632915), (3, 27088610), (5, 16253166), (6, 13544305), (10, 8126583), (15, 5417722), (29, 2802270), (30, 2708861), (58, 1401135), (87, 934090), (145, 560454), (174, 467045), (290, 280227), (435, 186818), (841, 96630), (870, 93409), (1682, 48315), (2523, 32210), (3221, 25230), (4205, 19326), (5046, 16105), (6442, 12615), (8410, 9663)]