30267360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{21019}}^1$

素因数の和:21040

約数の個数: 72

約数和(自身を含む): 103292280

約数和(自身を除く): 73024920

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, 21019, 42038, 63057, 84076, 105095, 126114, 168152, 189171, 210190, 252228, 315285, 336304, 378342, 420380, 504456, 630570, 672608, 756684, 840760, 945855, 1008912, 1261140, 1513368, 1681520, 1891710, 2017824, 2522280, 3026736, 3363040, 3783420, 5044560, 6053472, 7566840, 10089120, 15133680, 30267360]

約数ペア:

[(1, 30267360), (2, 15133680), (3, 10089120), (4, 7566840), (5, 6053472), (6, 5044560), (8, 3783420), (9, 3363040), (10, 3026736), (12, 2522280), (15, 2017824), (16, 1891710), (18, 1681520), (20, 1513368), (24, 1261140), (30, 1008912), (32, 945855), (36, 840760), (40, 756684), (45, 672608), (48, 630570), (60, 504456), (72, 420380), (80, 378342), (90, 336304), (96, 315285), (120, 252228), (144, 210190), (160, 189171), (180, 168152), (240, 126114), (288, 105095), (360, 84076), (480, 63057), (720, 42038), (1440, 21019)]