1218187770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2791}}^1\times {\mathrm{14549}}^1$

素因数の和:17350

約数の個数: 32

約数和(自身を含む): 2924899200

約数和(自身を除く): 1706711430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2791, 5582, 8373, 13955, 14549, 16746, 27910, 29098, 41865, 43647, 72745, 83730, 87294, 145490, 218235, 436470, 40606259, 81212518, 121818777, 203031295, 243637554, 406062590, 609093885, 1218187770]

約数ペア:

[(1, 1218187770), (2, 609093885), (3, 406062590), (5, 243637554), (6, 203031295), (10, 121818777), (15, 81212518), (30, 40606259), (2791, 436470), (5582, 218235), (8373, 145490), (13955, 87294), (14549, 83730), (16746, 72745), (27910, 43647), (29098, 41865)]