300690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 845208

約数和(自身を除く): 544518

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 257, 390, 514, 585, 771, 1170, 1285, 1542, 2313, 2570, 3341, 3855, 4626, 6682, 7710, 10023, 11565, 16705, 20046, 23130, 30069, 33410, 50115, 60138, 100230, 150345, 300690]

約数ペア:

[(1, 300690), (2, 150345), (3, 100230), (5, 60138), (6, 50115), (9, 33410), (10, 30069), (13, 23130), (15, 20046), (18, 16705), (26, 11565), (30, 10023), (39, 7710), (45, 6682), (65, 4626), (78, 3855), (90, 3341), (117, 2570), (130, 2313), (195, 1542), (234, 1285), (257, 1170), (390, 771), (514, 585)]