305573790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{216719}}^1$

素因数の和:216776

約数の個数: 32

約数和(自身を含む): 748984320

約数和(自身を除く): 443410530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 216719, 433438, 650157, 1083595, 1300314, 2167190, 3250785, 6501570, 10185793, 20371586, 30557379, 50928965, 61114758, 101857930, 152786895, 305573790]

約数ペア:

[(1, 305573790), (2, 152786895), (3, 101857930), (5, 61114758), (6, 50928965), (10, 30557379), (15, 20371586), (30, 10185793), (47, 6501570), (94, 3250785), (141, 2167190), (235, 1300314), (282, 1083595), (470, 650157), (705, 433438), (1410, 216719)]