30555728

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1831}}^1$

素因数の和:1995

約数の個数: 40

約数和(自身を含む): 68150400

約数和(自身を除く): 37594672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 1831, 2086, 2384, 3662, 4172, 7324, 8344, 12817, 14648, 16688, 25634, 29296, 51268, 102536, 205072, 272819, 545638, 1091276, 1909733, 2182552, 3819466, 4365104, 7638932, 15277864, 30555728]

約数ペア:

[(1, 30555728), (2, 15277864), (4, 7638932), (7, 4365104), (8, 3819466), (14, 2182552), (16, 1909733), (28, 1091276), (56, 545638), (112, 272819), (149, 205072), (298, 102536), (596, 51268), (1043, 29296), (1192, 25634), (1831, 16688), (2086, 14648), (2384, 12817), (3662, 8344), (4172, 7324)]