30442580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12791}}^1$

素因数の和:12824

約数の個数: 48

約数和(自身を含む): 77366016

約数和(自身を除く): 46923436

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 12791, 25582, 51164, 63955, 89537, 127910, 179074, 217447, 255820, 358148, 434894, 447685, 869788, 895370, 1087235, 1522129, 1790740, 2174470, 3044258, 4348940, 6088516, 7610645, 15221290, 30442580]

約数ペア:

[(1, 30442580), (2, 15221290), (4, 7610645), (5, 6088516), (7, 4348940), (10, 3044258), (14, 2174470), (17, 1790740), (20, 1522129), (28, 1087235), (34, 895370), (35, 869788), (68, 447685), (70, 434894), (85, 358148), (119, 255820), (140, 217447), (170, 179074), (238, 127910), (340, 89537), (476, 63955), (595, 51164), (1190, 25582), (2380, 12791)]