30888832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 69829200

約数和(自身を除く): 38940368

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 977, 988, 1216, 1664, 1954, 1976, 2432, 3908, 3952, 7816, 7904, 12701, 15632, 15808, 18563, 25402, 31264, 31616, 37126, 50804, 62528, 74252, 101608, 125056, 148504, 203216, 241319, 297008, 406432, 482638, 594016, 812864, 965276, 1188032, 1625728, 1930552, 2376064, 3861104, 7722208, 15444416, 30888832]

約数ペア:

[(1, 30888832), (2, 15444416), (4, 7722208), (8, 3861104), (13, 2376064), (16, 1930552), (19, 1625728), (26, 1188032), (32, 965276), (38, 812864), (52, 594016), (64, 482638), (76, 406432), (104, 297008), (128, 241319), (152, 203216), (208, 148504), (247, 125056), (304, 101608), (416, 74252), (494, 62528), (608, 50804), (832, 37126), (977, 31616), (988, 31264), (1216, 25402), (1664, 18563), (1954, 15808), (1976, 15632), (2432, 12701), (3908, 7904), (3952, 7816)]