7683930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 13052070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 191, 270, 298, 382, 447, 573, 745, 894, 955, 1146, 1341, 1490, 1719, 1910, 2235, 2682, 2865, 3438, 4023, 4470, 5157, 5730, 6705, 8046, 8595, 10314, 13410, 17190, 20115, 25785, 28459, 40230, 51570, 56918, 85377, 142295, 170754, 256131, 284590, 426885, 512262, 768393, 853770, 1280655, 1536786, 2561310, 3841965, 7683930]

約数ペア:

[(1, 7683930), (2, 3841965), (3, 2561310), (5, 1536786), (6, 1280655), (9, 853770), (10, 768393), (15, 512262), (18, 426885), (27, 284590), (30, 256131), (45, 170754), (54, 142295), (90, 85377), (135, 56918), (149, 51570), (191, 40230), (270, 28459), (298, 25785), (382, 20115), (447, 17190), (573, 13410), (745, 10314), (894, 8595), (955, 8046), (1146, 6705), (1341, 5730), (1490, 5157), (1719, 4470), (1910, 4023), (2235, 3438), (2682, 2865)]