30684248

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 38262952

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 59, 74, 118, 148, 236, 251, 259, 296, 413, 472, 502, 518, 826, 1004, 1036, 1652, 1757, 2008, 2072, 2183, 3304, 3514, 4366, 7028, 8732, 9287, 14056, 14809, 15281, 17464, 18574, 29618, 30562, 37148, 59236, 61124, 65009, 74296, 103663, 118472, 122248, 130018, 207326, 260036, 414652, 520072, 547933, 829304, 1095866, 2191732, 3835531, 4383464, 7671062, 15342124, 30684248]

約数ペア:

[(1, 30684248), (2, 15342124), (4, 7671062), (7, 4383464), (8, 3835531), (14, 2191732), (28, 1095866), (37, 829304), (56, 547933), (59, 520072), (74, 414652), (118, 260036), (148, 207326), (236, 130018), (251, 122248), (259, 118472), (296, 103663), (413, 74296), (472, 65009), (502, 61124), (518, 59236), (826, 37148), (1004, 30562), (1036, 29618), (1652, 18574), (1757, 17464), (2008, 15281), (2072, 14809), (2183, 14056), (3304, 9287), (3514, 8732), (4366, 7028)]