13920810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7607}}^1$

素因数の和:7678

約数の個数: 32

約数和(自身を含む): 33962112

約数和(自身を除く): 20041302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 7607, 15214, 22821, 38035, 45642, 76070, 114105, 228210, 464027, 928054, 1392081, 2320135, 2784162, 4640270, 6960405, 13920810]

約数ペア:

[(1, 13920810), (2, 6960405), (3, 4640270), (5, 2784162), (6, 2320135), (10, 1392081), (15, 928054), (30, 464027), (61, 228210), (122, 114105), (183, 76070), (305, 45642), (366, 38035), (610, 22821), (915, 15214), (1830, 7607)]