29710480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 73459584

約数和(自身を除く): 43749104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 241, 268, 335, 368, 460, 482, 536, 670, 920, 964, 1072, 1205, 1340, 1541, 1840, 1928, 2410, 2680, 3082, 3856, 4820, 5360, 5543, 6164, 7705, 9640, 11086, 12328, 15410, 16147, 19280, 22172, 24656, 27715, 30820, 32294, 44344, 55430, 61640, 64588, 80735, 88688, 110860, 123280, 129176, 161470, 221720, 258352, 322940, 371381, 443440, 645880, 742762, 1291760, 1485524, 1856905, 2971048, 3713810, 5942096, 7427620, 14855240, 29710480]

約数ペア:

[(1, 29710480), (2, 14855240), (4, 7427620), (5, 5942096), (8, 3713810), (10, 2971048), (16, 1856905), (20, 1485524), (23, 1291760), (40, 742762), (46, 645880), (67, 443440), (80, 371381), (92, 322940), (115, 258352), (134, 221720), (184, 161470), (230, 129176), (241, 123280), (268, 110860), (335, 88688), (368, 80735), (460, 64588), (482, 61640), (536, 55430), (670, 44344), (920, 32294), (964, 30820), (1072, 27715), (1205, 24656), (1340, 22172), (1541, 19280), (1840, 16147), (1928, 15410), (2410, 12328), (2680, 11086), (3082, 9640), (3856, 7705), (4820, 6164), (5360, 5543)]