30526080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1258

約数の個数: 128

約数和(自身を含む): 104872320

約数和(自身を除く): 74346240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1223, 1248, 1560, 1664, 1920, 2080, 2446, 2496, 3120, 3669, 4160, 4892, 4992, 6115, 6240, 7338, 8320, 9784, 12230, 12480, 14676, 15899, 18345, 19568, 24460, 24960, 29352, 31798, 36690, 39136, 47697, 48920, 58704, 63596, 73380, 78272, 79495, 95394, 97840, 117408, 127192, 146760, 156544, 158990, 190788, 195680, 234816, 238485, 254384, 293520, 317980, 381576, 391360, 469632, 476970, 508768, 587040, 635960, 763152, 782720, 953940, 1017536, 1174080, 1271920, 1526304, 1907880, 2035072, 2348160, 2543840, 3052608, 3815760, 5087680, 6105216, 7631520, 10175360, 15263040, 30526080]

約数ペア:

[(1, 30526080), (2, 15263040), (3, 10175360), (4, 7631520), (5, 6105216), (6, 5087680), (8, 3815760), (10, 3052608), (12, 2543840), (13, 2348160), (15, 2035072), (16, 1907880), (20, 1526304), (24, 1271920), (26, 1174080), (30, 1017536), (32, 953940), (39, 782720), (40, 763152), (48, 635960), (52, 587040), (60, 508768), (64, 476970), (65, 469632), (78, 391360), (80, 381576), (96, 317980), (104, 293520), (120, 254384), (128, 238485), (130, 234816), (156, 195680), (160, 190788), (192, 158990), (195, 156544), (208, 146760), (240, 127192), (260, 117408), (312, 97840), (320, 95394), (384, 79495), (390, 78272), (416, 73380), (480, 63596), (520, 58704), (624, 48920), (640, 47697), (780, 39136), (832, 36690), (960, 31798), (1040, 29352), (1223, 24960), (1248, 24460), (1560, 19568), (1664, 18345), (1920, 15899), (2080, 14676), (2446, 12480), (2496, 12230), (3120, 9784), (3669, 8320), (4160, 7338), (4892, 6240), (4992, 6115)]