30091100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 71453760

約数和(自身を除く): 41362660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 130, 158, 260, 293, 316, 325, 395, 586, 650, 790, 1027, 1172, 1300, 1465, 1580, 1975, 2054, 2930, 3809, 3950, 4108, 5135, 5860, 7325, 7618, 7900, 10270, 14650, 15236, 19045, 20540, 23147, 25675, 29300, 38090, 46294, 51350, 76180, 92588, 95225, 102700, 115735, 190450, 231470, 300911, 380900, 462940, 578675, 601822, 1157350, 1203644, 1504555, 2314700, 3009110, 6018220, 7522775, 15045550, 30091100]

約数ペア:

[(1, 30091100), (2, 15045550), (4, 7522775), (5, 6018220), (10, 3009110), (13, 2314700), (20, 1504555), (25, 1203644), (26, 1157350), (50, 601822), (52, 578675), (65, 462940), (79, 380900), (100, 300911), (130, 231470), (158, 190450), (260, 115735), (293, 102700), (316, 95225), (325, 92588), (395, 76180), (586, 51350), (650, 46294), (790, 38090), (1027, 29300), (1172, 25675), (1300, 23147), (1465, 20540), (1580, 19045), (1975, 15236), (2054, 14650), (2930, 10270), (3809, 7900), (3950, 7618), (4108, 7325), (5135, 5860)]