30144730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3559}}^1$

素因数の和:3595

約数の個数: 48

約数和(自身を含む): 68181120

約数和(自身を除く): 38036390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 3559, 4235, 7118, 8470, 17795, 24913, 35590, 39149, 49826, 78298, 124565, 195745, 249130, 274043, 391490, 430639, 548086, 861278, 1370215, 2153195, 2740430, 3014473, 4306390, 6028946, 15072365, 30144730]

約数ペア:

[(1, 30144730), (2, 15072365), (5, 6028946), (7, 4306390), (10, 3014473), (11, 2740430), (14, 2153195), (22, 1370215), (35, 861278), (55, 548086), (70, 430639), (77, 391490), (110, 274043), (121, 249130), (154, 195745), (242, 124565), (385, 78298), (605, 49826), (770, 39149), (847, 35590), (1210, 24913), (1694, 17795), (3559, 8470), (4235, 7118)]