27998010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2753}}^1$

素因数の和:2879

約数の個数: 48

約数和(自身を含む): 73465704

約数和(自身を除く): 45467694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 2753, 3390, 5085, 5506, 8259, 10170, 13765, 16518, 24777, 27530, 41295, 49554, 82590, 123885, 247770, 311089, 622178, 933267, 1555445, 1866534, 2799801, 3110890, 4666335, 5599602, 9332670, 13999005, 27998010]

約数ペア:

[(1, 27998010), (2, 13999005), (3, 9332670), (5, 5599602), (6, 4666335), (9, 3110890), (10, 2799801), (15, 1866534), (18, 1555445), (30, 933267), (45, 622178), (90, 311089), (113, 247770), (226, 123885), (339, 82590), (565, 49554), (678, 41295), (1017, 27530), (1130, 24777), (1695, 16518), (2034, 13765), (2753, 10170), (3390, 8259), (5085, 5506)]