30201120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{6991}}^1$

素因数の和:7015

約数の個数: 96

約数和(自身を含む): 105719040

約数和(自身を除く): 75517920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 6991, 13982, 20973, 27964, 34955, 41946, 55928, 62919, 69910, 83892, 104865, 111856, 125838, 139820, 167784, 188757, 209730, 223712, 251676, 279640, 314595, 335568, 377514, 419460, 503352, 559280, 629190, 671136, 755028, 838920, 943785, 1006704, 1118560, 1258380, 1510056, 1677840, 1887570, 2013408, 2516760, 3020112, 3355680, 3775140, 5033520, 6040224, 7550280, 10067040, 15100560, 30201120]

約数ペア:

[(1, 30201120), (2, 15100560), (3, 10067040), (4, 7550280), (5, 6040224), (6, 5033520), (8, 3775140), (9, 3355680), (10, 3020112), (12, 2516760), (15, 2013408), (16, 1887570), (18, 1677840), (20, 1510056), (24, 1258380), (27, 1118560), (30, 1006704), (32, 943785), (36, 838920), (40, 755028), (45, 671136), (48, 629190), (54, 559280), (60, 503352), (72, 419460), (80, 377514), (90, 335568), (96, 314595), (108, 279640), (120, 251676), (135, 223712), (144, 209730), (160, 188757), (180, 167784), (216, 139820), (240, 125838), (270, 111856), (288, 104865), (360, 83892), (432, 69910), (480, 62919), (540, 55928), (720, 41946), (864, 34955), (1080, 27964), (1440, 20973), (2160, 13982), (4320, 6991)]