64644390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{718271}}^1$

素因数の和:718284

約数の個数: 24

約数和(自身を含む): 168075648

約数和(自身を除く): 103431258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 718271, 1436542, 2154813, 3591355, 4309626, 6464439, 7182710, 10774065, 12928878, 21548130, 32322195, 64644390]

約数ペア:

[(1, 64644390), (2, 32322195), (3, 21548130), (5, 12928878), (6, 10774065), (9, 7182710), (10, 6464439), (15, 4309626), (18, 3591355), (30, 2154813), (45, 1436542), (90, 718271)]