38320530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 105062400

約数和(自身を除く): 66741870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 37, 38, 46, 57, 69, 74, 79, 95, 111, 114, 115, 138, 158, 185, 190, 222, 230, 237, 285, 345, 370, 395, 437, 474, 555, 570, 690, 703, 790, 851, 874, 1110, 1185, 1311, 1406, 1501, 1702, 1817, 2109, 2185, 2370, 2553, 2622, 2923, 3002, 3515, 3634, 4218, 4255, 4370, 4503, 5106, 5451, 5846, 6555, 7030, 7505, 8510, 8769, 9006, 9085, 10545, 10902, 12765, 13110, 14615, 15010, 16169, 17538, 18170, 21090, 22515, 25530, 27255, 29230, 32338, 34523, 43845, 45030, 48507, 54510, 55537, 67229, 69046, 80845, 87690, 97014, 103569, 111074, 134458, 161690, 166611, 172615, 201687, 207138, 242535, 277685, 333222, 336145, 345230, 403374, 485070, 517845, 555370, 672290, 833055, 1008435, 1035690, 1277351, 1666110, 2016870, 2554702, 3832053, 6386755, 7664106, 12773510, 19160265, 38320530]

約数ペア:

[(1, 38320530), (2, 19160265), (3, 12773510), (5, 7664106), (6, 6386755), (10, 3832053), (15, 2554702), (19, 2016870), (23, 1666110), (30, 1277351), (37, 1035690), (38, 1008435), (46, 833055), (57, 672290), (69, 555370), (74, 517845), (79, 485070), (95, 403374), (111, 345230), (114, 336145), (115, 333222), (138, 277685), (158, 242535), (185, 207138), (190, 201687), (222, 172615), (230, 166611), (237, 161690), (285, 134458), (345, 111074), (370, 103569), (395, 97014), (437, 87690), (474, 80845), (555, 69046), (570, 67229), (690, 55537), (703, 54510), (790, 48507), (851, 45030), (874, 43845), (1110, 34523), (1185, 32338), (1311, 29230), (1406, 27255), (1501, 25530), (1702, 22515), (1817, 21090), (2109, 18170), (2185, 17538), (2370, 16169), (2553, 15010), (2622, 14615), (2923, 13110), (3002, 12765), (3515, 10902), (3634, 10545), (4218, 9085), (4255, 9006), (4370, 8769), (4503, 8510), (5106, 7505), (5451, 7030), (5846, 6555)]