31476510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26903}}^1$

素因数の和:26929

約数の個数: 48

約数和(自身を含む): 88137504

約数和(自身を除く): 56660994

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 26903, 53806, 80709, 134515, 161418, 242127, 269030, 349739, 403545, 484254, 699478, 807090, 1049217, 1210635, 1748695, 2098434, 2421270, 3147651, 3497390, 5246085, 6295302, 10492170, 15738255, 31476510]

約数ペア:

[(1, 31476510), (2, 15738255), (3, 10492170), (5, 6295302), (6, 5246085), (9, 3497390), (10, 3147651), (13, 2421270), (15, 2098434), (18, 1748695), (26, 1210635), (30, 1049217), (39, 807090), (45, 699478), (65, 484254), (78, 403545), (90, 349739), (117, 269030), (130, 242127), (195, 161418), (234, 134515), (390, 80709), (585, 53806), (1170, 26903)]