61749780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60539}}^1$

素因数の和:60568

約数の個数: 48

約数和(自身を含む): 183072960

約数和(自身を除く): 121323180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 60539, 121078, 181617, 242156, 302695, 363234, 605390, 726468, 908085, 1029163, 1210780, 1816170, 2058326, 3087489, 3632340, 4116652, 5145815, 6174978, 10291630, 12349956, 15437445, 20583260, 30874890, 61749780]

約数ペア:

[(1, 61749780), (2, 30874890), (3, 20583260), (4, 15437445), (5, 12349956), (6, 10291630), (10, 6174978), (12, 5145815), (15, 4116652), (17, 3632340), (20, 3087489), (30, 2058326), (34, 1816170), (51, 1210780), (60, 1029163), (68, 908085), (85, 726468), (102, 605390), (170, 363234), (204, 302695), (255, 242156), (340, 181617), (510, 121078), (1020, 60539)]