1315530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 3504384

約数和(自身を除く): 2188854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 311, 423, 470, 622, 705, 846, 933, 1410, 1555, 1866, 2115, 2799, 3110, 4230, 4665, 5598, 9330, 13995, 14617, 27990, 29234, 43851, 73085, 87702, 131553, 146170, 219255, 263106, 438510, 657765, 1315530]

約数ペア:

[(1, 1315530), (2, 657765), (3, 438510), (5, 263106), (6, 219255), (9, 146170), (10, 131553), (15, 87702), (18, 73085), (30, 43851), (45, 29234), (47, 27990), (90, 14617), (94, 13995), (141, 9330), (235, 5598), (282, 4665), (311, 4230), (423, 3110), (470, 2799), (622, 2115), (705, 1866), (846, 1555), (933, 1410)]