30899456

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 72308544

約数和(自身を除く): 41409088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 401, 448, 602, 688, 802, 896, 1204, 1376, 1604, 1792, 2408, 2752, 2807, 3208, 4816, 5504, 5614, 6416, 9632, 11008, 11228, 12832, 17243, 19264, 22456, 25664, 34486, 38528, 44912, 51328, 68972, 77056, 89824, 102656, 120701, 137944, 179648, 241402, 275888, 359296, 482804, 551776, 718592, 965608, 1103552, 1931216, 2207104, 3862432, 4414208, 7724864, 15449728, 30899456]

約数ペア:

[(1, 30899456), (2, 15449728), (4, 7724864), (7, 4414208), (8, 3862432), (14, 2207104), (16, 1931216), (28, 1103552), (32, 965608), (43, 718592), (56, 551776), (64, 482804), (86, 359296), (112, 275888), (128, 241402), (172, 179648), (224, 137944), (256, 120701), (301, 102656), (344, 89824), (401, 77056), (448, 68972), (602, 51328), (688, 44912), (802, 38528), (896, 34486), (1204, 25664), (1376, 22456), (1604, 19264), (1792, 17243), (2408, 12832), (2752, 11228), (2807, 11008), (3208, 9632), (4816, 6416), (5504, 5614)]