30279240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 99099000

約数和(自身を除く): 68819760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 241, 349, 360, 482, 698, 723, 964, 1047, 1205, 1396, 1446, 1745, 1928, 2094, 2169, 2410, 2792, 2892, 3141, 3490, 3615, 4188, 4338, 4820, 5235, 5784, 6282, 6980, 7230, 8376, 8676, 9640, 10470, 10845, 12564, 13960, 14460, 15705, 17352, 20940, 21690, 25128, 28920, 31410, 41880, 43380, 62820, 84109, 86760, 125640, 168218, 252327, 336436, 420545, 504654, 672872, 756981, 841090, 1009308, 1261635, 1513962, 1682180, 2018616, 2523270, 3027924, 3364360, 3784905, 5046540, 6055848, 7569810, 10093080, 15139620, 30279240]

約数ペア:

[(1, 30279240), (2, 15139620), (3, 10093080), (4, 7569810), (5, 6055848), (6, 5046540), (8, 3784905), (9, 3364360), (10, 3027924), (12, 2523270), (15, 2018616), (18, 1682180), (20, 1513962), (24, 1261635), (30, 1009308), (36, 841090), (40, 756981), (45, 672872), (60, 504654), (72, 420545), (90, 336436), (120, 252327), (180, 168218), (241, 125640), (349, 86760), (360, 84109), (482, 62820), (698, 43380), (723, 41880), (964, 31410), (1047, 28920), (1205, 25128), (1396, 21690), (1446, 20940), (1745, 17352), (1928, 15705), (2094, 14460), (2169, 13960), (2410, 12564), (2792, 10845), (2892, 10470), (3141, 9640), (3490, 8676), (3615, 8376), (4188, 7230), (4338, 6980), (4820, 6282), (5235, 5784)]