561510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 1550016

約数和(自身を除く): 988506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 367, 510, 734, 765, 1101, 1530, 1835, 2202, 3303, 3670, 5505, 6239, 6606, 11010, 12478, 16515, 18717, 31195, 33030, 37434, 56151, 62390, 93585, 112302, 187170, 280755, 561510]

約数ペア:

[(1, 561510), (2, 280755), (3, 187170), (5, 112302), (6, 93585), (9, 62390), (10, 56151), (15, 37434), (17, 33030), (18, 31195), (30, 18717), (34, 16515), (45, 12478), (51, 11010), (85, 6606), (90, 6239), (102, 5505), (153, 3670), (170, 3303), (255, 2202), (306, 1835), (367, 1530), (510, 1101), (734, 765)]