305099580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 872202240

約数和(自身を除く): 567102660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 191, 237, 316, 337, 382, 395, 474, 573, 674, 764, 790, 948, 955, 1011, 1146, 1185, 1348, 1580, 1685, 1910, 2022, 2292, 2370, 2865, 3370, 3820, 4044, 4740, 5055, 5730, 6740, 10110, 11460, 15089, 20220, 26623, 30178, 45267, 53246, 60356, 64367, 75445, 79869, 90534, 106492, 128734, 133115, 150890, 159738, 181068, 193101, 226335, 257468, 266230, 301780, 319476, 321835, 386202, 399345, 452670, 532460, 643670, 772404, 798690, 905340, 965505, 1287340, 1597380, 1931010, 3862020, 5084993, 10169986, 15254979, 20339972, 25424965, 30509958, 50849930, 61019916, 76274895, 101699860, 152549790, 305099580]

約数ペア:

[(1, 305099580), (2, 152549790), (3, 101699860), (4, 76274895), (5, 61019916), (6, 50849930), (10, 30509958), (12, 25424965), (15, 20339972), (20, 15254979), (30, 10169986), (60, 5084993), (79, 3862020), (158, 1931010), (191, 1597380), (237, 1287340), (316, 965505), (337, 905340), (382, 798690), (395, 772404), (474, 643670), (573, 532460), (674, 452670), (764, 399345), (790, 386202), (948, 321835), (955, 319476), (1011, 301780), (1146, 266230), (1185, 257468), (1348, 226335), (1580, 193101), (1685, 181068), (1910, 159738), (2022, 150890), (2292, 133115), (2370, 128734), (2865, 106492), (3370, 90534), (3820, 79869), (4044, 75445), (4740, 64367), (5055, 60356), (5730, 53246), (6740, 45267), (10110, 30178), (11460, 26623), (15089, 20220)]