1215707430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{94903}}^1$

素因数の和:94981

約数の個数: 64

約数和(自身を含む): 3389211648

約数和(自身を除く): 2173504218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6405, 12810, 94903, 189806, 284709, 474515, 569418, 664321, 949030, 1328642, 1423545, 1992963, 2847090, 3321605, 3985926, 5789083, 6643210, 9964815, 11578166, 17367249, 19929630, 28945415, 34734498, 40523581, 57890830, 81047162, 86836245, 121570743, 173672490, 202617905, 243141486, 405235810, 607853715, 1215707430]

約数ペア:

[(1, 1215707430), (2, 607853715), (3, 405235810), (5, 243141486), (6, 202617905), (7, 173672490), (10, 121570743), (14, 86836245), (15, 81047162), (21, 57890830), (30, 40523581), (35, 34734498), (42, 28945415), (61, 19929630), (70, 17367249), (105, 11578166), (122, 9964815), (183, 6643210), (210, 5789083), (305, 3985926), (366, 3321605), (427, 2847090), (610, 1992963), (854, 1423545), (915, 1328642), (1281, 949030), (1830, 664321), (2135, 569418), (2562, 474515), (4270, 284709), (6405, 189806), (12810, 94903)]