11957490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 32411520

約数和(自身を除く): 20454030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 661, 670, 1005, 1206, 1322, 1809, 1983, 2010, 3015, 3305, 3618, 3966, 5949, 6030, 6610, 9045, 9915, 11898, 17847, 18090, 19830, 29745, 35694, 44287, 59490, 88574, 89235, 132861, 178470, 221435, 265722, 398583, 442870, 664305, 797166, 1195749, 1328610, 1992915, 2391498, 3985830, 5978745, 11957490]

約数ペア:

[(1, 11957490), (2, 5978745), (3, 3985830), (5, 2391498), (6, 1992915), (9, 1328610), (10, 1195749), (15, 797166), (18, 664305), (27, 442870), (30, 398583), (45, 265722), (54, 221435), (67, 178470), (90, 132861), (134, 89235), (135, 88574), (201, 59490), (270, 44287), (335, 35694), (402, 29745), (603, 19830), (661, 18090), (670, 17847), (1005, 11898), (1206, 9915), (1322, 9045), (1809, 6610), (1983, 6030), (2010, 5949), (3015, 3966), (3305, 3618)]