18305910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{593}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 55598400

約数和(自身を除く): 37292490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 593, 630, 686, 735, 882, 1029, 1186, 1470, 1715, 1779, 2058, 2205, 2965, 3087, 3430, 3558, 4151, 4410, 5145, 5337, 5930, 6174, 8302, 8895, 10290, 10674, 12453, 15435, 17790, 20755, 24906, 26685, 29057, 30870, 37359, 41510, 53370, 58114, 62265, 74718, 87171, 124530, 145285, 174342, 186795, 203399, 261513, 290570, 373590, 406798, 435855, 523026, 610197, 871710, 1016995, 1220394, 1307565, 1830591, 2033990, 2615130, 3050985, 3661182, 6101970, 9152955, 18305910]

約数ペア:

[(1, 18305910), (2, 9152955), (3, 6101970), (5, 3661182), (6, 3050985), (7, 2615130), (9, 2033990), (10, 1830591), (14, 1307565), (15, 1220394), (18, 1016995), (21, 871710), (30, 610197), (35, 523026), (42, 435855), (45, 406798), (49, 373590), (63, 290570), (70, 261513), (90, 203399), (98, 186795), (105, 174342), (126, 145285), (147, 124530), (210, 87171), (245, 74718), (294, 62265), (315, 58114), (343, 53370), (441, 41510), (490, 37359), (593, 30870), (630, 29057), (686, 26685), (735, 24906), (882, 20755), (1029, 17790), (1186, 15435), (1470, 12453), (1715, 10674), (1779, 10290), (2058, 8895), (2205, 8302), (2965, 6174), (3087, 5930), (3430, 5337), (3558, 5145), (4151, 4410)]