30905056

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10613}}^1$

素因数の和:10643

約数の個数: 48

約数和(自身を含む): 74892384

約数和(自身を除く): 43987328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 10613, 21226, 42452, 74291, 84904, 137969, 148582, 169808, 275938, 297164, 339616, 551876, 594328, 965783, 1103752, 1188656, 1931566, 2207504, 2377312, 3863132, 4415008, 7726264, 15452528, 30905056]

約数ペア:

[(1, 30905056), (2, 15452528), (4, 7726264), (7, 4415008), (8, 3863132), (13, 2377312), (14, 2207504), (16, 1931566), (26, 1188656), (28, 1103752), (32, 965783), (52, 594328), (56, 551876), (91, 339616), (104, 297164), (112, 275938), (182, 169808), (208, 148582), (224, 137969), (364, 84904), (416, 74291), (728, 42452), (1456, 21226), (2912, 10613)]