389621070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30703}}^1$

素因数の和:30766

約数の個数: 64

約数和(自身を含む): 1061130240

約数和(自身を除く): 671509170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 12690, 30703, 61406, 92109, 153515, 184218, 276327, 307030, 460545, 552654, 828981, 921090, 1381635, 1443041, 1657962, 2763270, 2886082, 4144905, 4329123, 7215205, 8289810, 8658246, 12987369, 14430410, 21645615, 25974738, 38962107, 43291230, 64936845, 77924214, 129873690, 194810535, 389621070]

約数ペア:

[(1, 389621070), (2, 194810535), (3, 129873690), (5, 77924214), (6, 64936845), (9, 43291230), (10, 38962107), (15, 25974738), (18, 21645615), (27, 14430410), (30, 12987369), (45, 8658246), (47, 8289810), (54, 7215205), (90, 4329123), (94, 4144905), (135, 2886082), (141, 2763270), (235, 1657962), (270, 1443041), (282, 1381635), (423, 921090), (470, 828981), (705, 552654), (846, 460545), (1269, 307030), (1410, 276327), (2115, 184218), (2538, 153515), (4230, 92109), (6345, 61406), (12690, 30703)]