30972368

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16267}}^1$

素因数の和:16299

約数の個数: 40

約数和(自身を含む): 72620352

約数和(自身を除く): 41647984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 16267, 32534, 65068, 113869, 130136, 227738, 260272, 276539, 455476, 553078, 910952, 1106156, 1821904, 1935773, 2212312, 3871546, 4424624, 7743092, 15486184, 30972368]

約数ペア:

[(1, 30972368), (2, 15486184), (4, 7743092), (7, 4424624), (8, 3871546), (14, 2212312), (16, 1935773), (17, 1821904), (28, 1106156), (34, 910952), (56, 553078), (68, 455476), (112, 276539), (119, 260272), (136, 227738), (238, 130136), (272, 113869), (476, 65068), (952, 32534), (1904, 16267)]