30957480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 101635560

約数和(自身を除く): 70678080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 761, 904, 1017, 1130, 1356, 1522, 1695, 2034, 2260, 2283, 2712, 3044, 3390, 3805, 4068, 4520, 4566, 5085, 6088, 6780, 6849, 7610, 8136, 9132, 10170, 11415, 13560, 13698, 15220, 18264, 20340, 22830, 27396, 30440, 34245, 40680, 45660, 54792, 68490, 85993, 91320, 136980, 171986, 257979, 273960, 343972, 429965, 515958, 687944, 773937, 859930, 1031916, 1289895, 1547874, 1719860, 2063832, 2579790, 3095748, 3439720, 3869685, 5159580, 6191496, 7739370, 10319160, 15478740, 30957480]

約数ペア:

[(1, 30957480), (2, 15478740), (3, 10319160), (4, 7739370), (5, 6191496), (6, 5159580), (8, 3869685), (9, 3439720), (10, 3095748), (12, 2579790), (15, 2063832), (18, 1719860), (20, 1547874), (24, 1289895), (30, 1031916), (36, 859930), (40, 773937), (45, 687944), (60, 515958), (72, 429965), (90, 343972), (113, 273960), (120, 257979), (180, 171986), (226, 136980), (339, 91320), (360, 85993), (452, 68490), (565, 54792), (678, 45660), (761, 40680), (904, 34245), (1017, 30440), (1130, 27396), (1356, 22830), (1522, 20340), (1695, 18264), (2034, 15220), (2260, 13698), (2283, 13560), (2712, 11415), (3044, 10170), (3390, 9132), (3805, 8136), (4068, 7610), (4520, 6849), (4566, 6780), (5085, 6088)]