69423930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17939}}^1$

素因数の和:17995

約数の個数: 48

約数和(自身を含む): 184710240

約数和(自身を除く): 115286310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 17939, 35878, 53817, 89695, 107634, 161451, 179390, 269085, 322902, 538170, 771377, 807255, 1542754, 1614510, 2314131, 3856885, 4628262, 6942393, 7713770, 11570655, 13884786, 23141310, 34711965, 69423930]

約数ペア:

[(1, 69423930), (2, 34711965), (3, 23141310), (5, 13884786), (6, 11570655), (9, 7713770), (10, 6942393), (15, 4628262), (18, 3856885), (30, 2314131), (43, 1614510), (45, 1542754), (86, 807255), (90, 771377), (129, 538170), (215, 322902), (258, 269085), (387, 179390), (430, 161451), (645, 107634), (774, 89695), (1290, 53817), (1935, 35878), (3870, 17939)]