30278704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{967}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 62416640

約数和(自身を除く): 32137936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 967, 1648, 1934, 1957, 3868, 3914, 7736, 7828, 15472, 15656, 18373, 31312, 36746, 73492, 99601, 146984, 199202, 293968, 398404, 796808, 1593616, 1892419, 3784838, 7569676, 15139352, 30278704]

約数ペア:

[(1, 30278704), (2, 15139352), (4, 7569676), (8, 3784838), (16, 1892419), (19, 1593616), (38, 796808), (76, 398404), (103, 293968), (152, 199202), (206, 146984), (304, 99601), (412, 73492), (824, 36746), (967, 31312), (1648, 18373), (1934, 15656), (1957, 15472), (3868, 7828), (3914, 7736)]