80389170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{893213}}^1$

素因数の和:893226

約数の個数: 24

約数和(自身を含む): 209012076

約数和(自身を除く): 128622906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 893213, 1786426, 2679639, 4466065, 5359278, 8038917, 8932130, 13398195, 16077834, 26796390, 40194585, 80389170]

約数ペア:

[(1, 80389170), (2, 40194585), (3, 26796390), (5, 16077834), (6, 13398195), (9, 8932130), (10, 8038917), (15, 5359278), (18, 4466065), (30, 2679639), (45, 1786426), (90, 893213)]