30792728160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{21383839}}^1$

素因数の和:21383860

約数の個数: 72

約数和(自身を含む): 105080189760

約数和(自身を除く): 74287461600

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, 21383839, 42767678, 64151517, 85535356, 106919195, 128303034, 171070712, 192454551, 213838390, 256606068, 320757585, 342141424, 384909102, 427676780, 513212136, 641515170, 684282848, 769818204, 855353560, 962272755, 1026424272, 1283030340, 1539636408, 1710707120, 1924545510, 2052848544, 2566060680, 3079272816, 3421414240, 3849091020, 5132121360, 6158545632, 7698182040, 10264242720, 15396364080, 30792728160]

約数ペア:

[(1, 30792728160), (2, 15396364080), (3, 10264242720), (4, 7698182040), (5, 6158545632), (6, 5132121360), (8, 3849091020), (9, 3421414240), (10, 3079272816), (12, 2566060680), (15, 2052848544), (16, 1924545510), (18, 1710707120), (20, 1539636408), (24, 1283030340), (30, 1026424272), (32, 962272755), (36, 855353560), (40, 769818204), (45, 684282848), (48, 641515170), (60, 513212136), (72, 427676780), (80, 384909102), (90, 342141424), (96, 320757585), (120, 256606068), (144, 213838390), (160, 192454551), (180, 171070712), (240, 128303034), (288, 106919195), (360, 85535356), (480, 64151517), (720, 42767678), (1440, 21383839)]