78899490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{876661}}^1$

素因数の和:876674

約数の個数: 24

約数和(自身を含む): 205138908

約数和(自身を除く): 126239418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 876661, 1753322, 2629983, 4383305, 5259966, 7889949, 8766610, 13149915, 15779898, 26299830, 39449745, 78899490]

約数ペア:

[(1, 78899490), (2, 39449745), (3, 26299830), (5, 15779898), (6, 13149915), (9, 8766610), (10, 7889949), (15, 5259966), (18, 4383305), (30, 2629983), (45, 1753322), (90, 876661)]