29988320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 76749120

約数和(自身を除く): 46760800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 80, 92, 115, 116, 145, 160, 184, 230, 232, 281, 290, 368, 460, 464, 562, 580, 667, 736, 920, 928, 1124, 1160, 1334, 1405, 1840, 2248, 2320, 2668, 2810, 3335, 3680, 4496, 4640, 5336, 5620, 6463, 6670, 8149, 8992, 10672, 11240, 12926, 13340, 16298, 21344, 22480, 25852, 26680, 32315, 32596, 40745, 44960, 51704, 53360, 64630, 65192, 81490, 103408, 106720, 129260, 130384, 162980, 187427, 206816, 258520, 260768, 325960, 374854, 517040, 651920, 749708, 937135, 1034080, 1303840, 1499416, 1874270, 2998832, 3748540, 5997664, 7497080, 14994160, 29988320]

約数ペア:

[(1, 29988320), (2, 14994160), (4, 7497080), (5, 5997664), (8, 3748540), (10, 2998832), (16, 1874270), (20, 1499416), (23, 1303840), (29, 1034080), (32, 937135), (40, 749708), (46, 651920), (58, 517040), (80, 374854), (92, 325960), (115, 260768), (116, 258520), (145, 206816), (160, 187427), (184, 162980), (230, 130384), (232, 129260), (281, 106720), (290, 103408), (368, 81490), (460, 65192), (464, 64630), (562, 53360), (580, 51704), (667, 44960), (736, 40745), (920, 32596), (928, 32315), (1124, 26680), (1160, 25852), (1334, 22480), (1405, 21344), (1840, 16298), (2248, 13340), (2320, 12926), (2668, 11240), (2810, 10672), (3335, 8992), (3680, 8149), (4496, 6670), (4640, 6463), (5336, 5620)]