30818458

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{367}}^1$

素因数の和:738

約数の個数: 24

約数和(自身を含む): 51097536

約数和(自身を除く): 20279078

約数列:

[1, 2, 11, 22, 121, 242, 347, 367, 694, 734, 3817, 4037, 7634, 8074, 41987, 44407, 83974, 88814, 127349, 254698, 1400839, 2801678, 15409229, 30818458]

約数ペア:

[(1, 30818458), (2, 15409229), (11, 2801678), (22, 1400839), (121, 254698), (242, 127349), (347, 88814), (367, 83974), (694, 44407), (734, 41987), (3817, 8074), (4037, 7634)]