30042320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4877}}^1$

素因数の和:4908

約数の個数: 80

約数和(自身を含む): 87101568

約数和(自身を除く): 57059248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4877, 6160, 9754, 19508, 24385, 34139, 39016, 48770, 53647, 68278, 78032, 97540, 107294, 136556, 170695, 195080, 214588, 268235, 273112, 341390, 375529, 390160, 429176, 536470, 546224, 682780, 751058, 858352, 1072940, 1365560, 1502116, 1877645, 2145880, 2731120, 3004232, 3755290, 4291760, 6008464, 7510580, 15021160, 30042320]

約数ペア:

[(1, 30042320), (2, 15021160), (4, 7510580), (5, 6008464), (7, 4291760), (8, 3755290), (10, 3004232), (11, 2731120), (14, 2145880), (16, 1877645), (20, 1502116), (22, 1365560), (28, 1072940), (35, 858352), (40, 751058), (44, 682780), (55, 546224), (56, 536470), (70, 429176), (77, 390160), (80, 375529), (88, 341390), (110, 273112), (112, 268235), (140, 214588), (154, 195080), (176, 170695), (220, 136556), (280, 107294), (308, 97540), (385, 78032), (440, 68278), (560, 53647), (616, 48770), (770, 39016), (880, 34139), (1232, 24385), (1540, 19508), (3080, 9754), (4877, 6160)]