11787390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 31752000

約数和(自身を除く): 19964610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 293, 298, 447, 586, 745, 879, 894, 1341, 1465, 1490, 1758, 2235, 2637, 2682, 2930, 4023, 4395, 4470, 5274, 6705, 7911, 8046, 8790, 13185, 13410, 15822, 20115, 26370, 39555, 40230, 43657, 79110, 87314, 130971, 218285, 261942, 392913, 436570, 654855, 785826, 1178739, 1309710, 1964565, 2357478, 3929130, 5893695, 11787390]

約数ペア:

[(1, 11787390), (2, 5893695), (3, 3929130), (5, 2357478), (6, 1964565), (9, 1309710), (10, 1178739), (15, 785826), (18, 654855), (27, 436570), (30, 392913), (45, 261942), (54, 218285), (90, 130971), (135, 87314), (149, 79110), (270, 43657), (293, 40230), (298, 39555), (447, 26370), (586, 20115), (745, 15822), (879, 13410), (894, 13185), (1341, 8790), (1465, 8046), (1490, 7911), (1758, 6705), (2235, 5274), (2637, 4470), (2682, 4395), (2930, 4023)]