30512916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{40361}}^1$

素因数の和:40381

約数の個数: 48

約数和(自身を含む): 90410880

約数和(自身を除く): 59897964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 40361, 80722, 121083, 161444, 242166, 282527, 363249, 484332, 565054, 726498, 847581, 1089747, 1130108, 1452996, 1695162, 2179494, 2542743, 3390324, 4358988, 5085486, 7628229, 10170972, 15256458, 30512916]

約数ペア:

[(1, 30512916), (2, 15256458), (3, 10170972), (4, 7628229), (6, 5085486), (7, 4358988), (9, 3390324), (12, 2542743), (14, 2179494), (18, 1695162), (21, 1452996), (27, 1130108), (28, 1089747), (36, 847581), (42, 726498), (54, 565054), (63, 484332), (84, 363249), (108, 282527), (126, 242166), (189, 161444), (252, 121083), (378, 80722), (756, 40361)]