30590160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 95458176

約数和(自身を除く): 64868016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 647, 788, 985, 1182, 1294, 1576, 1941, 1970, 2364, 2588, 2955, 3152, 3235, 3882, 3940, 4728, 5176, 5910, 6470, 7764, 7880, 9456, 9705, 10352, 11820, 12940, 15528, 15760, 19410, 23640, 25880, 31056, 38820, 47280, 51760, 77640, 127459, 155280, 254918, 382377, 509836, 637295, 764754, 1019672, 1274590, 1529508, 1911885, 2039344, 2549180, 3059016, 3823770, 5098360, 6118032, 7647540, 10196720, 15295080, 30590160]

約数ペア:

[(1, 30590160), (2, 15295080), (3, 10196720), (4, 7647540), (5, 6118032), (6, 5098360), (8, 3823770), (10, 3059016), (12, 2549180), (15, 2039344), (16, 1911885), (20, 1529508), (24, 1274590), (30, 1019672), (40, 764754), (48, 637295), (60, 509836), (80, 382377), (120, 254918), (197, 155280), (240, 127459), (394, 77640), (591, 51760), (647, 47280), (788, 38820), (985, 31056), (1182, 25880), (1294, 23640), (1576, 19410), (1941, 15760), (1970, 15528), (2364, 12940), (2588, 11820), (2955, 10352), (3152, 9705), (3235, 9456), (3882, 7880), (3940, 7764), (4728, 6470), (5176, 5910)]