30626946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7841}}^1$

素因数の和:7887

約数の個数: 48

約数和(自身を含む): 78294528

約数和(自身を除く): 47667582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7841, 15682, 23523, 47046, 54887, 70569, 109774, 141138, 164661, 243071, 329322, 486142, 493983, 729213, 987966, 1458426, 1701497, 2187639, 3402994, 4375278, 5104491, 10208982, 15313473, 30626946]

約数ペア:

[(1, 30626946), (2, 15313473), (3, 10208982), (6, 5104491), (7, 4375278), (9, 3402994), (14, 2187639), (18, 1701497), (21, 1458426), (31, 987966), (42, 729213), (62, 493983), (63, 486142), (93, 329322), (126, 243071), (186, 164661), (217, 141138), (279, 109774), (434, 70569), (558, 54887), (651, 47046), (1302, 23523), (1953, 15682), (3906, 7841)]