30246960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:862

約数の個数: 80

約数和(自身を含む): 94395744

約数和(自身を除く): 64148784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 653, 772, 965, 1158, 1306, 1544, 1930, 1959, 2316, 2612, 2895, 3088, 3265, 3860, 3918, 4632, 5224, 5790, 6530, 7720, 7836, 9264, 9795, 10448, 11580, 13060, 15440, 15672, 19590, 23160, 26120, 31344, 39180, 46320, 52240, 78360, 126029, 156720, 252058, 378087, 504116, 630145, 756174, 1008232, 1260290, 1512348, 1890435, 2016464, 2520580, 3024696, 3780870, 5041160, 6049392, 7561740, 10082320, 15123480, 30246960]

約数ペア:

[(1, 30246960), (2, 15123480), (3, 10082320), (4, 7561740), (5, 6049392), (6, 5041160), (8, 3780870), (10, 3024696), (12, 2520580), (15, 2016464), (16, 1890435), (20, 1512348), (24, 1260290), (30, 1008232), (40, 756174), (48, 630145), (60, 504116), (80, 378087), (120, 252058), (193, 156720), (240, 126029), (386, 78360), (579, 52240), (653, 46320), (772, 39180), (965, 31344), (1158, 26120), (1306, 23160), (1544, 19590), (1930, 15672), (1959, 15440), (2316, 13060), (2612, 11580), (2895, 10448), (3088, 9795), (3265, 9264), (3860, 7836), (3918, 7720), (4632, 6530), (5224, 5790)]