15678322930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{148991}}^1$

素因数の和:149634

約数の個数: 32

約数和(自身を含む): 29929512960

約数和(自身を除く): 14251190030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 619, 1238, 3095, 6190, 10523, 21046, 52615, 105230, 148991, 297982, 744955, 1489910, 2532847, 5065694, 12664235, 25328470, 92225429, 184450858, 461127145, 922254290, 1567832293, 3135664586, 7839161465, 15678322930]

約数ペア:

[(1, 15678322930), (2, 7839161465), (5, 3135664586), (10, 1567832293), (17, 922254290), (34, 461127145), (85, 184450858), (170, 92225429), (619, 25328470), (1238, 12664235), (3095, 5065694), (6190, 2532847), (10523, 1489910), (21046, 744955), (52615, 297982), (105230, 148991)]