252797430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{195967}}^1$

素因数の和:196020

約数の個数: 32

約数和(自身を含む): 620826624

約数和(自身を除く): 368029194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 195967, 391934, 587901, 979835, 1175802, 1959670, 2939505, 5879010, 8426581, 16853162, 25279743, 42132905, 50559486, 84265810, 126398715, 252797430]

約数ペア:

[(1, 252797430), (2, 126398715), (3, 84265810), (5, 50559486), (6, 42132905), (10, 25279743), (15, 16853162), (30, 8426581), (43, 5879010), (86, 2939505), (129, 1959670), (215, 1175802), (258, 979835), (430, 587901), (645, 391934), (1290, 195967)]