17448990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44741}}^1$

素因数の和:44764

約数の個数: 32

約数和(自身を含む): 45099936

約数和(自身を除く): 27650946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 44741, 89482, 134223, 223705, 268446, 447410, 581633, 671115, 1163266, 1342230, 1744899, 2908165, 3489798, 5816330, 8724495, 17448990]

約数ペア:

[(1, 17448990), (2, 8724495), (3, 5816330), (5, 3489798), (6, 2908165), (10, 1744899), (13, 1342230), (15, 1163266), (26, 671115), (30, 581633), (39, 447410), (65, 268446), (78, 223705), (130, 134223), (195, 89482), (390, 44741)]