30501604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 65197440

約数和(自身を除く): 34695836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 461, 476, 556, 922, 973, 1844, 1946, 2363, 3227, 3892, 4726, 6454, 7837, 9452, 12908, 15674, 16541, 31348, 33082, 54859, 64079, 66164, 109718, 128158, 219436, 256316, 448553, 897106, 1089343, 1794212, 2178686, 4357372, 7625401, 15250802, 30501604]

約数ペア:

[(1, 30501604), (2, 15250802), (4, 7625401), (7, 4357372), (14, 2178686), (17, 1794212), (28, 1089343), (34, 897106), (68, 448553), (119, 256316), (139, 219436), (238, 128158), (278, 109718), (461, 66164), (476, 64079), (556, 54859), (922, 33082), (973, 31348), (1844, 16541), (1946, 15674), (2363, 12908), (3227, 9452), (3892, 7837), (4726, 6454)]