12909210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 33032448

約数和(自身を除く): 20123238

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 353, 530, 690, 706, 795, 1059, 1219, 1590, 1765, 2118, 2438, 3530, 3657, 5295, 6095, 7314, 8119, 10590, 12190, 16238, 18285, 18709, 24357, 36570, 37418, 40595, 48714, 56127, 81190, 93545, 112254, 121785, 187090, 243570, 280635, 430307, 561270, 860614, 1290921, 2151535, 2581842, 4303070, 6454605, 12909210]

約数ペア:

[(1, 12909210), (2, 6454605), (3, 4303070), (5, 2581842), (6, 2151535), (10, 1290921), (15, 860614), (23, 561270), (30, 430307), (46, 280635), (53, 243570), (69, 187090), (106, 121785), (115, 112254), (138, 93545), (159, 81190), (230, 56127), (265, 48714), (318, 40595), (345, 37418), (353, 36570), (530, 24357), (690, 18709), (706, 18285), (795, 16238), (1059, 12190), (1219, 10590), (1590, 8119), (1765, 7314), (2118, 6095), (2438, 5295), (3530, 3657)]