29031840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{20161}}^1$

素因数の和:20182

約数の個数: 72

約数和(自身を含む): 99076068

約数和(自身を除く): 70044228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 20161, 40322, 60483, 80644, 100805, 120966, 161288, 181449, 201610, 241932, 302415, 322576, 362898, 403220, 483864, 604830, 645152, 725796, 806440, 907245, 967728, 1209660, 1451592, 1612880, 1814490, 1935456, 2419320, 2903184, 3225760, 3628980, 4838640, 5806368, 7257960, 9677280, 14515920, 29031840]

約数ペア:

[(1, 29031840), (2, 14515920), (3, 9677280), (4, 7257960), (5, 5806368), (6, 4838640), (8, 3628980), (9, 3225760), (10, 2903184), (12, 2419320), (15, 1935456), (16, 1814490), (18, 1612880), (20, 1451592), (24, 1209660), (30, 967728), (32, 907245), (36, 806440), (40, 725796), (45, 645152), (48, 604830), (60, 483864), (72, 403220), (80, 362898), (90, 322576), (96, 302415), (120, 241932), (144, 201610), (160, 181449), (180, 161288), (240, 120966), (288, 100805), (360, 80644), (480, 60483), (720, 40322), (1440, 20161)]