15906210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 24528990

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 389, 435, 470, 705, 778, 870, 1167, 1363, 1410, 1945, 2334, 2726, 3890, 4089, 5835, 6815, 8178, 11281, 11670, 13630, 18283, 20445, 22562, 33843, 36566, 40890, 54849, 56405, 67686, 91415, 109698, 112810, 169215, 182830, 274245, 338430, 530207, 548490, 1060414, 1590621, 2651035, 3181242, 5302070, 7953105, 15906210]

約数ペア:

[(1, 15906210), (2, 7953105), (3, 5302070), (5, 3181242), (6, 2651035), (10, 1590621), (15, 1060414), (29, 548490), (30, 530207), (47, 338430), (58, 274245), (87, 182830), (94, 169215), (141, 112810), (145, 109698), (174, 91415), (235, 67686), (282, 56405), (290, 54849), (389, 40890), (435, 36566), (470, 33843), (705, 22562), (778, 20445), (870, 18283), (1167, 13630), (1363, 11670), (1410, 11281), (1945, 8178), (2334, 6815), (2726, 5835), (3890, 4089)]