30307875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6217}}^1$

素因数の和:6248

約数の個数: 32

約数和(自身を含む): 54320448

約数和(自身を除く): 24012573

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 6217, 18651, 31085, 80821, 93255, 155425, 242463, 404105, 466275, 777125, 1212315, 2020525, 2331375, 6061575, 10102625, 30307875]

約数ペア:

[(1, 30307875), (3, 10102625), (5, 6061575), (13, 2331375), (15, 2020525), (25, 1212315), (39, 777125), (65, 466275), (75, 404105), (125, 242463), (195, 155425), (325, 93255), (375, 80821), (975, 31085), (1625, 18651), (4875, 6217)]