30445956

素因数分解:

$2^2\times 3^6\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 84

約数和(自身を含む): 81804492

約数和(自身を除く): 51358536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 197, 212, 243, 318, 324, 394, 477, 486, 591, 636, 729, 788, 954, 972, 1182, 1431, 1458, 1773, 1908, 2364, 2862, 2916, 3546, 4293, 5319, 5724, 7092, 8586, 10441, 10638, 12879, 15957, 17172, 20882, 21276, 25758, 31323, 31914, 38637, 41764, 47871, 51516, 62646, 63828, 77274, 93969, 95742, 125292, 143613, 154548, 187938, 191484, 281907, 287226, 375876, 563814, 574452, 845721, 1127628, 1691442, 2537163, 3382884, 5074326, 7611489, 10148652, 15222978, 30445956]

約数ペア:

[(1, 30445956), (2, 15222978), (3, 10148652), (4, 7611489), (6, 5074326), (9, 3382884), (12, 2537163), (18, 1691442), (27, 1127628), (36, 845721), (53, 574452), (54, 563814), (81, 375876), (106, 287226), (108, 281907), (159, 191484), (162, 187938), (197, 154548), (212, 143613), (243, 125292), (318, 95742), (324, 93969), (394, 77274), (477, 63828), (486, 62646), (591, 51516), (636, 47871), (729, 41764), (788, 38637), (954, 31914), (972, 31323), (1182, 25758), (1431, 21276), (1458, 20882), (1773, 17172), (1908, 15957), (2364, 12879), (2862, 10638), (2916, 10441), (3546, 8586), (4293, 7092), (5319, 5724)]