30217448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3259}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 60636000

約数和(自身を除く): 30418552

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 3259, 4636, 6518, 9272, 13036, 26072, 61921, 123842, 198799, 247684, 397598, 495368, 795196, 1590392, 3777181, 7554362, 15108724, 30217448]

約数ペア:

[(1, 30217448), (2, 15108724), (4, 7554362), (8, 3777181), (19, 1590392), (38, 795196), (61, 495368), (76, 397598), (122, 247684), (152, 198799), (244, 123842), (488, 61921), (1159, 26072), (2318, 13036), (3259, 9272), (4636, 6518)]