30955320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7817}}^1$

素因数の和:7845

約数の個数: 96

約数和(自身を含む): 109764720

約数和(自身を除く): 78809400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 7817, 15634, 23451, 31268, 39085, 46902, 62536, 70353, 78170, 85987, 93804, 117255, 140706, 156340, 171974, 187608, 234510, 257961, 281412, 312680, 343948, 351765, 429935, 469020, 515922, 562824, 687896, 703530, 773883, 859870, 938040, 1031844, 1289805, 1407060, 1547766, 1719740, 2063688, 2579610, 2814120, 3095532, 3439480, 3869415, 5159220, 6191064, 7738830, 10318440, 15477660, 30955320]

約数ペア:

[(1, 30955320), (2, 15477660), (3, 10318440), (4, 7738830), (5, 6191064), (6, 5159220), (8, 3869415), (9, 3439480), (10, 3095532), (11, 2814120), (12, 2579610), (15, 2063688), (18, 1719740), (20, 1547766), (22, 1407060), (24, 1289805), (30, 1031844), (33, 938040), (36, 859870), (40, 773883), (44, 703530), (45, 687896), (55, 562824), (60, 515922), (66, 469020), (72, 429935), (88, 351765), (90, 343948), (99, 312680), (110, 281412), (120, 257961), (132, 234510), (165, 187608), (180, 171974), (198, 156340), (220, 140706), (264, 117255), (330, 93804), (360, 85987), (396, 78170), (440, 70353), (495, 62536), (660, 46902), (792, 39085), (990, 31268), (1320, 23451), (1980, 15634), (3960, 7817)]