15615210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40039}}^1$

素因数の和:40062

約数の個数: 32

約数和(自身を含む): 40360320

約数和(自身を除く): 24745110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 40039, 80078, 120117, 200195, 240234, 400390, 520507, 600585, 1041014, 1201170, 1561521, 2602535, 3123042, 5205070, 7807605, 15615210]

約数ペア:

[(1, 15615210), (2, 7807605), (3, 5205070), (5, 3123042), (6, 2602535), (10, 1561521), (13, 1201170), (15, 1041014), (26, 600585), (30, 520507), (39, 400390), (65, 240234), (78, 200195), (130, 120117), (195, 80078), (390, 40039)]