30007770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76943}}^1$

素因数の和:76966

約数の個数: 32

約数和(自身を含む): 77559552

約数和(自身を除く): 47551782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 76943, 153886, 230829, 384715, 461658, 769430, 1000259, 1154145, 2000518, 2308290, 3000777, 5001295, 6001554, 10002590, 15003885, 30007770]

約数ペア:

[(1, 30007770), (2, 15003885), (3, 10002590), (5, 6001554), (6, 5001295), (10, 3000777), (13, 2308290), (15, 2000518), (26, 1154145), (30, 1000259), (39, 769430), (65, 461658), (78, 384715), (130, 230829), (195, 153886), (390, 76943)]