30894135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 53514240

約数和(自身を除く): 22620105

約数列:

[1, 3, 5, 15, 29, 31, 79, 87, 93, 145, 155, 237, 395, 435, 465, 841, 899, 1185, 2291, 2449, 2523, 2697, 4205, 4495, 6873, 7347, 11455, 12245, 12615, 13485, 26071, 34365, 36735, 66439, 71021, 78213, 130355, 199317, 213063, 332195, 355105, 391065, 996585, 1065315, 2059609, 6178827, 10298045, 30894135]

約数ペア:

[(1, 30894135), (3, 10298045), (5, 6178827), (15, 2059609), (29, 1065315), (31, 996585), (79, 391065), (87, 355105), (93, 332195), (145, 213063), (155, 199317), (237, 130355), (395, 78213), (435, 71021), (465, 66439), (841, 36735), (899, 34365), (1185, 26071), (2291, 13485), (2449, 12615), (2523, 12245), (2697, 11455), (4205, 7347), (4495, 6873)]