30608760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2837

約数の個数: 128

約数和(自身を含む): 113057280

約数和(自身を除く): 82448520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 2803, 3640, 5460, 5606, 8409, 10920, 11212, 14015, 16818, 19621, 22424, 28030, 33636, 36439, 39242, 42045, 56060, 58863, 67272, 72878, 78484, 84090, 98105, 109317, 112120, 117726, 145756, 156968, 168180, 182195, 196210, 218634, 235452, 255073, 291512, 294315, 336360, 364390, 392420, 437268, 470904, 510146, 546585, 588630, 728780, 765219, 784840, 874536, 1020292, 1093170, 1177260, 1275365, 1457560, 1530438, 2040584, 2186340, 2354520, 2550730, 3060876, 3826095, 4372680, 5101460, 6121752, 7652190, 10202920, 15304380, 30608760]

約数ペア:

[(1, 30608760), (2, 15304380), (3, 10202920), (4, 7652190), (5, 6121752), (6, 5101460), (7, 4372680), (8, 3826095), (10, 3060876), (12, 2550730), (13, 2354520), (14, 2186340), (15, 2040584), (20, 1530438), (21, 1457560), (24, 1275365), (26, 1177260), (28, 1093170), (30, 1020292), (35, 874536), (39, 784840), (40, 765219), (42, 728780), (52, 588630), (56, 546585), (60, 510146), (65, 470904), (70, 437268), (78, 392420), (84, 364390), (91, 336360), (104, 294315), (105, 291512), (120, 255073), (130, 235452), (140, 218634), (156, 196210), (168, 182195), (182, 168180), (195, 156968), (210, 145756), (260, 117726), (273, 112120), (280, 109317), (312, 98105), (364, 84090), (390, 78484), (420, 72878), (455, 67272), (520, 58863), (546, 56060), (728, 42045), (780, 39242), (840, 36439), (910, 33636), (1092, 28030), (1365, 22424), (1560, 19621), (1820, 16818), (2184, 14015), (2730, 11212), (2803, 10920), (3640, 8409), (5460, 5606)]