4072830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 9828000

約数和(自身を除く): 5755170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 389, 698, 778, 1047, 1167, 1745, 1945, 2094, 2334, 3490, 3890, 5235, 5835, 10470, 11670, 135761, 271522, 407283, 678805, 814566, 1357610, 2036415, 4072830]

約数ペア:

[(1, 4072830), (2, 2036415), (3, 1357610), (5, 814566), (6, 678805), (10, 407283), (15, 271522), (30, 135761), (349, 11670), (389, 10470), (698, 5835), (778, 5235), (1047, 3890), (1167, 3490), (1745, 2334), (1945, 2094)]