30780864

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 112

約数和(自身を含む): 92659200

約数和(自身を除く): 61878336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 216, 282, 288, 376, 379, 423, 432, 564, 576, 752, 758, 846, 864, 1128, 1137, 1269, 1504, 1516, 1692, 1728, 2256, 2274, 2538, 3008, 3032, 3384, 3411, 4512, 4548, 5076, 6064, 6768, 6822, 9024, 9096, 10152, 10233, 12128, 13536, 13644, 17813, 18192, 20304, 20466, 24256, 27072, 27288, 35626, 36384, 40608, 40932, 53439, 54576, 71252, 72768, 81216, 81864, 106878, 109152, 142504, 160317, 163728, 213756, 218304, 285008, 320634, 327456, 427512, 480951, 570016, 641268, 654912, 855024, 961902, 1140032, 1282536, 1710048, 1923804, 2565072, 3420096, 3847608, 5130144, 7695216, 10260288, 15390432, 30780864]

約数ペア:

[(1, 30780864), (2, 15390432), (3, 10260288), (4, 7695216), (6, 5130144), (8, 3847608), (9, 3420096), (12, 2565072), (16, 1923804), (18, 1710048), (24, 1282536), (27, 1140032), (32, 961902), (36, 855024), (47, 654912), (48, 641268), (54, 570016), (64, 480951), (72, 427512), (94, 327456), (96, 320634), (108, 285008), (141, 218304), (144, 213756), (188, 163728), (192, 160317), (216, 142504), (282, 109152), (288, 106878), (376, 81864), (379, 81216), (423, 72768), (432, 71252), (564, 54576), (576, 53439), (752, 40932), (758, 40608), (846, 36384), (864, 35626), (1128, 27288), (1137, 27072), (1269, 24256), (1504, 20466), (1516, 20304), (1692, 18192), (1728, 17813), (2256, 13644), (2274, 13536), (2538, 12128), (3008, 10233), (3032, 10152), (3384, 9096), (3411, 9024), (4512, 6822), (4548, 6768), (5076, 6064)]