30248460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15277}}^1$

素因数の和:15303

約数の個数: 72

約数和(自身を含む): 100101456

約数和(自身を除く): 69852996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 15277, 30554, 45831, 61108, 76385, 91662, 137493, 152770, 168047, 183324, 229155, 274986, 305540, 336094, 458310, 504141, 549972, 672188, 687465, 840235, 916620, 1008282, 1374930, 1512423, 1680470, 2016564, 2520705, 2749860, 3024846, 3360940, 5041410, 6049692, 7562115, 10082820, 15124230, 30248460]

約数ペア:

[(1, 30248460), (2, 15124230), (3, 10082820), (4, 7562115), (5, 6049692), (6, 5041410), (9, 3360940), (10, 3024846), (11, 2749860), (12, 2520705), (15, 2016564), (18, 1680470), (20, 1512423), (22, 1374930), (30, 1008282), (33, 916620), (36, 840235), (44, 687465), (45, 672188), (55, 549972), (60, 504141), (66, 458310), (90, 336094), (99, 305540), (110, 274986), (132, 229155), (165, 183324), (180, 168047), (198, 152770), (220, 137493), (330, 91662), (396, 76385), (495, 61108), (660, 45831), (990, 30554), (1980, 15277)]