1890810

素因数分解:

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

素因数の和:212

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 3293190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 149, 235, 270, 282, 298, 423, 447, 470, 705, 745, 846, 894, 1269, 1341, 1410, 1490, 2115, 2235, 2538, 2682, 4023, 4230, 4470, 6345, 6705, 7003, 8046, 12690, 13410, 14006, 20115, 21009, 35015, 40230, 42018, 63027, 70030, 105045, 126054, 189081, 210090, 315135, 378162, 630270, 945405, 1890810]

約数ペア:

[(1, 1890810), (2, 945405), (3, 630270), (5, 378162), (6, 315135), (9, 210090), (10, 189081), (15, 126054), (18, 105045), (27, 70030), (30, 63027), (45, 42018), (47, 40230), (54, 35015), (90, 21009), (94, 20115), (135, 14006), (141, 13410), (149, 12690), (235, 8046), (270, 7003), (282, 6705), (298, 6345), (423, 4470), (447, 4230), (470, 4023), (705, 2682), (745, 2538), (846, 2235), (894, 2115), (1269, 1490), (1341, 1410)]