30800608

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 63745920

約数和(自身を除く): 32945312

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 509, 976, 992, 1018, 1891, 1952, 2036, 3782, 4072, 7564, 8144, 15128, 15779, 16288, 30256, 31049, 31558, 60512, 62098, 63116, 124196, 126232, 248392, 252464, 496784, 504928, 962519, 993568, 1925038, 3850076, 7700152, 15400304, 30800608]

約数ペア:

[(1, 30800608), (2, 15400304), (4, 7700152), (8, 3850076), (16, 1925038), (31, 993568), (32, 962519), (61, 504928), (62, 496784), (122, 252464), (124, 248392), (244, 126232), (248, 124196), (488, 63116), (496, 62098), (509, 60512), (976, 31558), (992, 31049), (1018, 30256), (1891, 16288), (1952, 15779), (2036, 15128), (3782, 8144), (4072, 7564)]