630270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 1684800

約数和(自身を除く): 1054530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 149, 235, 282, 298, 423, 447, 470, 705, 745, 846, 894, 1341, 1410, 1490, 2115, 2235, 2682, 4230, 4470, 6705, 7003, 13410, 14006, 21009, 35015, 42018, 63027, 70030, 105045, 126054, 210090, 315135, 630270]

約数ペア:

[(1, 630270), (2, 315135), (3, 210090), (5, 126054), (6, 105045), (9, 70030), (10, 63027), (15, 42018), (18, 35015), (30, 21009), (45, 14006), (47, 13410), (90, 7003), (94, 6705), (141, 4470), (149, 4230), (235, 2682), (282, 2235), (298, 2115), (423, 1490), (447, 1410), (470, 1341), (705, 894), (745, 846)]