30586860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{677}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 93287376

約数和(自身を除く): 62700516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 677, 753, 1004, 1255, 1354, 1506, 2031, 2259, 2510, 2708, 3012, 3385, 3765, 4062, 4518, 5020, 6093, 6770, 7530, 8124, 9036, 10155, 11295, 12186, 13540, 15060, 20310, 22590, 24372, 30465, 40620, 45180, 60930, 121860, 169927, 339854, 509781, 679708, 849635, 1019562, 1529343, 1699270, 2039124, 2548905, 3058686, 3398540, 5097810, 6117372, 7646715, 10195620, 15293430, 30586860]

約数ペア:

[(1, 30586860), (2, 15293430), (3, 10195620), (4, 7646715), (5, 6117372), (6, 5097810), (9, 3398540), (10, 3058686), (12, 2548905), (15, 2039124), (18, 1699270), (20, 1529343), (30, 1019562), (36, 849635), (45, 679708), (60, 509781), (90, 339854), (180, 169927), (251, 121860), (502, 60930), (677, 45180), (753, 40620), (1004, 30465), (1255, 24372), (1354, 22590), (1506, 20310), (2031, 15060), (2259, 13540), (2510, 12186), (2708, 11295), (3012, 10155), (3385, 9036), (3765, 8124), (4062, 7530), (4518, 6770), (5020, 6093)]