30385936

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15959}}^1$

素因数の和:15991

約数の個数: 40

約数和(自身を含む): 71245440

約数和(自身を除く): 40859504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15959, 31918, 63836, 111713, 127672, 223426, 255344, 271303, 446852, 542606, 893704, 1085212, 1787408, 1899121, 2170424, 3798242, 4340848, 7596484, 15192968, 30385936]

約数ペア:

[(1, 30385936), (2, 15192968), (4, 7596484), (7, 4340848), (8, 3798242), (14, 2170424), (16, 1899121), (17, 1787408), (28, 1085212), (34, 893704), (56, 542606), (68, 446852), (112, 271303), (119, 255344), (136, 223426), (238, 127672), (272, 111713), (476, 63836), (952, 31918), (1904, 15959)]