21011696130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{700389871}}^1$

素因数の和:700389881

約数の個数: 16

約数和(自身を含む): 50428070784

約数和(自身を除く): 29416374654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 700389871, 1400779742, 2101169613, 3501949355, 4202339226, 7003898710, 10505848065, 21011696130]

約数ペア:

[(1, 21011696130), (2, 10505848065), (3, 7003898710), (5, 4202339226), (6, 3501949355), (10, 2101169613), (15, 1400779742), (30, 700389871)]