30825315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 58106880

約数和(自身を除く): 27281565

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1163, 1395, 1767, 2945, 3489, 5301, 5815, 8835, 10467, 17445, 22097, 26505, 36053, 52335, 66291, 108159, 110485, 180265, 198873, 324477, 331455, 540795, 685007, 994365, 1622385, 2055021, 3425035, 6165063, 10275105, 30825315]

約数ペア:

[(1, 30825315), (3, 10275105), (5, 6165063), (9, 3425035), (15, 2055021), (19, 1622385), (31, 994365), (45, 685007), (57, 540795), (93, 331455), (95, 324477), (155, 198873), (171, 180265), (279, 110485), (285, 108159), (465, 66291), (589, 52335), (855, 36053), (1163, 26505), (1395, 22097), (1767, 17445), (2945, 10467), (3489, 8835), (5301, 5815)]