30921366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 43728234

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 53, 58, 87, 106, 159, 174, 203, 318, 371, 406, 479, 609, 742, 958, 1113, 1218, 1437, 1537, 2226, 2874, 3074, 3353, 4611, 6706, 9222, 10059, 10759, 13891, 20118, 21518, 25387, 27782, 32277, 41673, 50774, 64554, 76161, 83346, 97237, 152322, 177709, 194474, 291711, 355418, 533127, 583422, 736223, 1066254, 1472446, 2208669, 4417338, 5153561, 10307122, 15460683, 30921366]

約数ペア:

[(1, 30921366), (2, 15460683), (3, 10307122), (6, 5153561), (7, 4417338), (14, 2208669), (21, 1472446), (29, 1066254), (42, 736223), (53, 583422), (58, 533127), (87, 355418), (106, 291711), (159, 194474), (174, 177709), (203, 152322), (318, 97237), (371, 83346), (406, 76161), (479, 64554), (609, 50774), (742, 41673), (958, 32277), (1113, 27782), (1218, 25387), (1437, 21518), (1537, 20118), (2226, 13891), (2874, 10759), (3074, 10059), (3353, 9222), (4611, 6706)]