30998296

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 71124480

約数和(自身を除く): 40126184

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 287, 322, 328, 574, 587, 644, 943, 1148, 1174, 1288, 1886, 2296, 2348, 3772, 4109, 4696, 6601, 7544, 8218, 13202, 13501, 16436, 24067, 26404, 27002, 32872, 48134, 52808, 54004, 94507, 96268, 108008, 168469, 189014, 192536, 336938, 378028, 553541, 673876, 756056, 1107082, 1347752, 2214164, 3874787, 4428328, 7749574, 15499148, 30998296]

約数ペア:

[(1, 30998296), (2, 15499148), (4, 7749574), (7, 4428328), (8, 3874787), (14, 2214164), (23, 1347752), (28, 1107082), (41, 756056), (46, 673876), (56, 553541), (82, 378028), (92, 336938), (161, 192536), (164, 189014), (184, 168469), (287, 108008), (322, 96268), (328, 94507), (574, 54004), (587, 52808), (644, 48134), (943, 32872), (1148, 27002), (1174, 26404), (1288, 24067), (1886, 16436), (2296, 13501), (2348, 13202), (3772, 8218), (4109, 7544), (4696, 6601)]