78855870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{6863}}^1$

素因数の和:7256

約数の個数: 32

約数和(自身を含む): 189775872

約数和(自身を除く): 110920002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1149, 1915, 2298, 3830, 5745, 6863, 11490, 13726, 20589, 34315, 41178, 68630, 102945, 205890, 2628529, 5257058, 7885587, 13142645, 15771174, 26285290, 39427935, 78855870]

約数ペア:

[(1, 78855870), (2, 39427935), (3, 26285290), (5, 15771174), (6, 13142645), (10, 7885587), (15, 5257058), (30, 2628529), (383, 205890), (766, 102945), (1149, 68630), (1915, 41178), (2298, 34315), (3830, 20589), (5745, 13726), (6863, 11490)]