138102390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90263}}^1$

素因数の和:90293

約数の個数: 48

約数和(自身を含む): 380191968

約数和(自身を除く): 242089578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 90263, 180526, 270789, 451315, 541578, 812367, 902630, 1353945, 1534471, 1624734, 2707890, 3068942, 4061835, 4603413, 7672355, 8123670, 9206826, 13810239, 15344710, 23017065, 27620478, 46034130, 69051195, 138102390]

約数ペア:

[(1, 138102390), (2, 69051195), (3, 46034130), (5, 27620478), (6, 23017065), (9, 15344710), (10, 13810239), (15, 9206826), (17, 8123670), (18, 7672355), (30, 4603413), (34, 4061835), (45, 3068942), (51, 2707890), (85, 1624734), (90, 1534471), (102, 1353945), (153, 902630), (170, 812367), (255, 541578), (306, 451315), (510, 270789), (765, 180526), (1530, 90263)]