6915690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 18409248

約数和(自身を除く): 11493558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1787, 1935, 3574, 3870, 5361, 8935, 10722, 16083, 17870, 26805, 32166, 53610, 76841, 80415, 153682, 160830, 230523, 384205, 461046, 691569, 768410, 1152615, 1383138, 2305230, 3457845, 6915690]

約数ペア:

[(1, 6915690), (2, 3457845), (3, 2305230), (5, 1383138), (6, 1152615), (9, 768410), (10, 691569), (15, 461046), (18, 384205), (30, 230523), (43, 160830), (45, 153682), (86, 80415), (90, 76841), (129, 53610), (215, 32166), (258, 26805), (387, 17870), (430, 16083), (645, 10722), (774, 8935), (1290, 5361), (1787, 3870), (1935, 3574)]