30494948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 61071360

約数和(自身を除く): 30576412

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 79, 124, 158, 283, 316, 341, 566, 682, 869, 1132, 1364, 1738, 2449, 3113, 3476, 4898, 6226, 8773, 9796, 12452, 17546, 22357, 26939, 35092, 44714, 53878, 89428, 96503, 107756, 193006, 245927, 386012, 491854, 693067, 983708, 1386134, 2772268, 7623737, 15247474, 30494948]

約数ペア:

[(1, 30494948), (2, 15247474), (4, 7623737), (11, 2772268), (22, 1386134), (31, 983708), (44, 693067), (62, 491854), (79, 386012), (124, 245927), (158, 193006), (283, 107756), (316, 96503), (341, 89428), (566, 53878), (682, 44714), (869, 35092), (1132, 26939), (1364, 22357), (1738, 17546), (2449, 12452), (3113, 9796), (3476, 8773), (4898, 6226)]