27649470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 69906240

約数和(自身を除く): 42256770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 61, 87, 122, 145, 174, 183, 290, 305, 366, 435, 521, 610, 870, 915, 1042, 1563, 1769, 1830, 2605, 3126, 3538, 5210, 5307, 7815, 8845, 10614, 15109, 15630, 17690, 26535, 30218, 31781, 45327, 53070, 63562, 75545, 90654, 95343, 151090, 158905, 190686, 226635, 317810, 453270, 476715, 921649, 953430, 1843298, 2764947, 4608245, 5529894, 9216490, 13824735, 27649470]

約数ペア:

[(1, 27649470), (2, 13824735), (3, 9216490), (5, 5529894), (6, 4608245), (10, 2764947), (15, 1843298), (29, 953430), (30, 921649), (58, 476715), (61, 453270), (87, 317810), (122, 226635), (145, 190686), (174, 158905), (183, 151090), (290, 95343), (305, 90654), (366, 75545), (435, 63562), (521, 53070), (610, 45327), (870, 31781), (915, 30218), (1042, 26535), (1563, 17690), (1769, 15630), (1830, 15109), (2605, 10614), (3126, 8845), (3538, 7815), (5210, 5307)]