30252780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168071}}^1$

素因数の和:168086

約数の個数: 36

約数和(自身を含む): 91767312

約数和(自身を除く): 61514532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168071, 336142, 504213, 672284, 840355, 1008426, 1512639, 1680710, 2016852, 2521065, 3025278, 3361420, 5042130, 6050556, 7563195, 10084260, 15126390, 30252780]

約数ペア:

[(1, 30252780), (2, 15126390), (3, 10084260), (4, 7563195), (5, 6050556), (6, 5042130), (9, 3361420), (10, 3025278), (12, 2521065), (15, 2016852), (18, 1680710), (20, 1512639), (30, 1008426), (36, 840355), (45, 672284), (60, 504213), (90, 336142), (180, 168071)]