834630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 2052864

約数和(自身を除く): 1218234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 647, 1290, 1294, 1941, 3235, 3882, 6470, 9705, 19410, 27821, 55642, 83463, 139105, 166926, 278210, 417315, 834630]

約数ペア:

[(1, 834630), (2, 417315), (3, 278210), (5, 166926), (6, 139105), (10, 83463), (15, 55642), (30, 27821), (43, 19410), (86, 9705), (129, 6470), (215, 3882), (258, 3235), (430, 1941), (645, 1294), (647, 1290)]