30541952

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 39960448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 383, 448, 623, 712, 766, 896, 1246, 1424, 1532, 2492, 2681, 2848, 3064, 4984, 5362, 5696, 6128, 9968, 10724, 11392, 12256, 19936, 21448, 24512, 34087, 39872, 42896, 49024, 68174, 79744, 85792, 136348, 171584, 238609, 272696, 343168, 477218, 545392, 954436, 1090784, 1908872, 2181568, 3817744, 4363136, 7635488, 15270976, 30541952]

約数ペア:

[(1, 30541952), (2, 15270976), (4, 7635488), (7, 4363136), (8, 3817744), (14, 2181568), (16, 1908872), (28, 1090784), (32, 954436), (56, 545392), (64, 477218), (89, 343168), (112, 272696), (128, 238609), (178, 171584), (224, 136348), (356, 85792), (383, 79744), (448, 68174), (623, 49024), (712, 42896), (766, 39872), (896, 34087), (1246, 24512), (1424, 21448), (1532, 19936), (2492, 12256), (2681, 11392), (2848, 10724), (3064, 9968), (4984, 6128), (5362, 5696)]