30900016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16229}}^1$

素因数の和:16261

約数の個数: 40

約数和(自身を含む): 72450720

約数和(自身を除く): 41550704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 16229, 32458, 64916, 113603, 129832, 227206, 259664, 275893, 454412, 551786, 908824, 1103572, 1817648, 1931251, 2207144, 3862502, 4414288, 7725004, 15450008, 30900016]

約数ペア:

[(1, 30900016), (2, 15450008), (4, 7725004), (7, 4414288), (8, 3862502), (14, 2207144), (16, 1931251), (17, 1817648), (28, 1103572), (34, 908824), (56, 551786), (68, 454412), (112, 275893), (119, 259664), (136, 227206), (238, 129832), (272, 113603), (476, 64916), (952, 32458), (1904, 16229)]