30932560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 75888000

約数和(自身を除く): 44955440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 67, 80, 116, 134, 145, 199, 232, 268, 290, 335, 398, 464, 536, 580, 670, 796, 995, 1072, 1160, 1340, 1592, 1943, 1990, 2320, 2680, 3184, 3886, 3980, 5360, 5771, 7772, 7960, 9715, 11542, 13333, 15544, 15920, 19430, 23084, 26666, 28855, 31088, 38860, 46168, 53332, 57710, 66665, 77720, 92336, 106664, 115420, 133330, 155440, 213328, 230840, 266660, 386657, 461680, 533320, 773314, 1066640, 1546628, 1933285, 3093256, 3866570, 6186512, 7733140, 15466280, 30932560]

約数ペア:

[(1, 30932560), (2, 15466280), (4, 7733140), (5, 6186512), (8, 3866570), (10, 3093256), (16, 1933285), (20, 1546628), (29, 1066640), (40, 773314), (58, 533320), (67, 461680), (80, 386657), (116, 266660), (134, 230840), (145, 213328), (199, 155440), (232, 133330), (268, 115420), (290, 106664), (335, 92336), (398, 77720), (464, 66665), (536, 57710), (580, 53332), (670, 46168), (796, 38860), (995, 31088), (1072, 28855), (1160, 26666), (1340, 23084), (1592, 19430), (1943, 15920), (1990, 15544), (2320, 13333), (2680, 11542), (3184, 9715), (3886, 7960), (3980, 7772), (5360, 5771)]