30679950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 88565760

約数和(自身を除く): 57885810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 61, 70, 75, 105, 122, 150, 175, 183, 210, 305, 350, 366, 427, 479, 525, 610, 854, 915, 958, 1050, 1281, 1437, 1525, 1830, 2135, 2395, 2562, 2874, 3050, 3353, 4270, 4575, 4790, 6405, 6706, 7185, 9150, 10059, 10675, 11975, 12810, 14370, 16765, 20118, 21350, 23950, 29219, 32025, 33530, 35925, 50295, 58438, 64050, 71850, 83825, 87657, 100590, 146095, 167650, 175314, 204533, 251475, 292190, 409066, 438285, 502950, 613599, 730475, 876570, 1022665, 1227198, 1460950, 2045330, 2191425, 3067995, 4382850, 5113325, 6135990, 10226650, 15339975, 30679950]

約数ペア:

[(1, 30679950), (2, 15339975), (3, 10226650), (5, 6135990), (6, 5113325), (7, 4382850), (10, 3067995), (14, 2191425), (15, 2045330), (21, 1460950), (25, 1227198), (30, 1022665), (35, 876570), (42, 730475), (50, 613599), (61, 502950), (70, 438285), (75, 409066), (105, 292190), (122, 251475), (150, 204533), (175, 175314), (183, 167650), (210, 146095), (305, 100590), (350, 87657), (366, 83825), (427, 71850), (479, 64050), (525, 58438), (610, 50295), (854, 35925), (915, 33530), (958, 32025), (1050, 29219), (1281, 23950), (1437, 21350), (1525, 20118), (1830, 16765), (2135, 14370), (2395, 12810), (2562, 11975), (2874, 10675), (3050, 10059), (3353, 9150), (4270, 7185), (4575, 6706), (4790, 6405)]