30460768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 66361680

約数和(自身を除く): 35900912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 1979, 3848, 3958, 7696, 7916, 15392, 15832, 25727, 31664, 51454, 63328, 73223, 102908, 146446, 205816, 292892, 411632, 585784, 823264, 951899, 1171568, 1903798, 2343136, 3807596, 7615192, 15230384, 30460768]

約数ペア:

[(1, 30460768), (2, 15230384), (4, 7615192), (8, 3807596), (13, 2343136), (16, 1903798), (26, 1171568), (32, 951899), (37, 823264), (52, 585784), (74, 411632), (104, 292892), (148, 205816), (208, 146446), (296, 102908), (416, 73223), (481, 63328), (592, 51454), (962, 31664), (1184, 25727), (1924, 15832), (1979, 15392), (3848, 7916), (3958, 7696)]