39780930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{189433}}^1$

素因数の和:189450

約数の個数: 32

約数和(自身を含む): 109113984

約数和(自身を除く): 69333054

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 189433, 378866, 568299, 947165, 1136598, 1326031, 1894330, 2652062, 2841495, 3978093, 5682990, 6630155, 7956186, 13260310, 19890465, 39780930]

約数ペア:

[(1, 39780930), (2, 19890465), (3, 13260310), (5, 7956186), (6, 6630155), (7, 5682990), (10, 3978093), (14, 2841495), (15, 2652062), (21, 1894330), (30, 1326031), (35, 1136598), (42, 947165), (70, 568299), (105, 378866), (210, 189433)]