30694320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:587

約数の個数: 120

約数和(自身を含む): 104457600

約数和(自身を除く): 73763280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 479, 534, 712, 720, 801, 890, 958, 1068, 1335, 1424, 1437, 1602, 1780, 1916, 2136, 2395, 2670, 2874, 3204, 3560, 3832, 4005, 4272, 4311, 4790, 5340, 5748, 6408, 7120, 7185, 7664, 8010, 8622, 9580, 10680, 11496, 12816, 14370, 16020, 17244, 19160, 21360, 21555, 22992, 28740, 32040, 34488, 38320, 42631, 43110, 57480, 64080, 68976, 85262, 86220, 114960, 127893, 170524, 172440, 213155, 255786, 341048, 344880, 383679, 426310, 511572, 639465, 682096, 767358, 852620, 1023144, 1278930, 1534716, 1705240, 1918395, 2046288, 2557860, 3069432, 3410480, 3836790, 5115720, 6138864, 7673580, 10231440, 15347160, 30694320]

約数ペア:

[(1, 30694320), (2, 15347160), (3, 10231440), (4, 7673580), (5, 6138864), (6, 5115720), (8, 3836790), (9, 3410480), (10, 3069432), (12, 2557860), (15, 2046288), (16, 1918395), (18, 1705240), (20, 1534716), (24, 1278930), (30, 1023144), (36, 852620), (40, 767358), (45, 682096), (48, 639465), (60, 511572), (72, 426310), (80, 383679), (89, 344880), (90, 341048), (120, 255786), (144, 213155), (178, 172440), (180, 170524), (240, 127893), (267, 114960), (356, 86220), (360, 85262), (445, 68976), (479, 64080), (534, 57480), (712, 43110), (720, 42631), (801, 38320), (890, 34488), (958, 32040), (1068, 28740), (1335, 22992), (1424, 21555), (1437, 21360), (1602, 19160), (1780, 17244), (1916, 16020), (2136, 14370), (2395, 12816), (2670, 11496), (2874, 10680), (3204, 9580), (3560, 8622), (3832, 8010), (4005, 7664), (4272, 7185), (4311, 7120), (4790, 6408), (5340, 5748)]