127530870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 313479936

約数和(自身を除く): 185949066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 227, 305, 307, 366, 454, 610, 614, 681, 915, 921, 1135, 1362, 1535, 1830, 1842, 2270, 3070, 3405, 4605, 6810, 9210, 13847, 18727, 27694, 37454, 41541, 56181, 69235, 69689, 83082, 93635, 112362, 138470, 139378, 187270, 207705, 209067, 280905, 348445, 415410, 418134, 561810, 696890, 1045335, 2090670, 4251029, 8502058, 12753087, 21255145, 25506174, 42510290, 63765435, 127530870]

約数ペア:

[(1, 127530870), (2, 63765435), (3, 42510290), (5, 25506174), (6, 21255145), (10, 12753087), (15, 8502058), (30, 4251029), (61, 2090670), (122, 1045335), (183, 696890), (227, 561810), (305, 418134), (307, 415410), (366, 348445), (454, 280905), (610, 209067), (614, 207705), (681, 187270), (915, 139378), (921, 138470), (1135, 112362), (1362, 93635), (1535, 83082), (1830, 69689), (1842, 69235), (2270, 56181), (3070, 41541), (3405, 37454), (4605, 27694), (6810, 18727), (9210, 13847)]