669510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 1791504

約数和(自身を除く): 1121994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 173, 215, 258, 346, 387, 430, 519, 645, 774, 865, 1038, 1290, 1557, 1730, 1935, 2595, 3114, 3870, 5190, 7439, 7785, 14878, 15570, 22317, 37195, 44634, 66951, 74390, 111585, 133902, 223170, 334755, 669510]

約数ペア:

[(1, 669510), (2, 334755), (3, 223170), (5, 133902), (6, 111585), (9, 74390), (10, 66951), (15, 44634), (18, 37195), (30, 22317), (43, 15570), (45, 14878), (86, 7785), (90, 7439), (129, 5190), (173, 3870), (215, 3114), (258, 2595), (346, 1935), (387, 1730), (430, 1557), (519, 1290), (645, 1038), (774, 865)]