30217920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31477}}^1$

素因数の和:31497

約数の個数: 56

約数和(自身を含む): 95944944

約数和(自身を除く): 65727024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 31477, 62954, 94431, 125908, 157385, 188862, 251816, 314770, 377724, 472155, 503632, 629540, 755448, 944310, 1007264, 1259080, 1510896, 1888620, 2014528, 2518160, 3021792, 3777240, 5036320, 6043584, 7554480, 10072640, 15108960, 30217920]

約数ペア:

[(1, 30217920), (2, 15108960), (3, 10072640), (4, 7554480), (5, 6043584), (6, 5036320), (8, 3777240), (10, 3021792), (12, 2518160), (15, 2014528), (16, 1888620), (20, 1510896), (24, 1259080), (30, 1007264), (32, 944310), (40, 755448), (48, 629540), (60, 503632), (64, 472155), (80, 377724), (96, 314770), (120, 251816), (160, 188862), (192, 157385), (240, 125908), (320, 94431), (480, 62954), (960, 31477)]