80515170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{894613}}^1$

素因数の和:894626

約数の個数: 24

約数和(自身を含む): 209339676

約数和(自身を除く): 128824506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 894613, 1789226, 2683839, 4473065, 5367678, 8051517, 8946130, 13419195, 16103034, 26838390, 40257585, 80515170]

約数ペア:

[(1, 80515170), (2, 40257585), (3, 26838390), (5, 16103034), (6, 13419195), (9, 8946130), (10, 8051517), (15, 5367678), (18, 4473065), (30, 2683839), (45, 1789226), (90, 894613)]