23781870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{12583}}^1$

素因数の和:12606

約数の個数: 64

約数和(自身を含む): 72483840

約数和(自身を除く): 48701970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 12583, 25166, 37749, 62915, 75498, 88081, 113247, 125830, 176162, 188745, 226494, 264243, 339741, 377490, 440405, 528486, 566235, 679482, 792729, 880810, 1132470, 1321215, 1585458, 1698705, 2378187, 2642430, 3397410, 3963645, 4756374, 7927290, 11890935, 23781870]

約数ペア:

[(1, 23781870), (2, 11890935), (3, 7927290), (5, 4756374), (6, 3963645), (7, 3397410), (9, 2642430), (10, 2378187), (14, 1698705), (15, 1585458), (18, 1321215), (21, 1132470), (27, 880810), (30, 792729), (35, 679482), (42, 566235), (45, 528486), (54, 440405), (63, 377490), (70, 339741), (90, 264243), (105, 226494), (126, 188745), (135, 176162), (189, 125830), (210, 113247), (270, 88081), (315, 75498), (378, 62915), (630, 37749), (945, 25166), (1890, 12583)]