30281796

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 78886080

約数和(自身を除く): 48604284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 1028, 1091, 1542, 2182, 2313, 3084, 3273, 4364, 4626, 6546, 6939, 9252, 9819, 13092, 13878, 19638, 27756, 29457, 39276, 58914, 117828, 280387, 560774, 841161, 1121548, 1682322, 2523483, 3364644, 5046966, 7570449, 10093932, 15140898, 30281796]

約数ペア:

[(1, 30281796), (2, 15140898), (3, 10093932), (4, 7570449), (6, 5046966), (9, 3364644), (12, 2523483), (18, 1682322), (27, 1121548), (36, 841161), (54, 560774), (108, 280387), (257, 117828), (514, 58914), (771, 39276), (1028, 29457), (1091, 27756), (1542, 19638), (2182, 13878), (2313, 13092), (3084, 9819), (3273, 9252), (4364, 6939), (4626, 6546)]