30449240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1439}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 71668800

約数和(自身を除く): 41219560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 1439, 2116, 2645, 2878, 4232, 5290, 5756, 7195, 10580, 11512, 14390, 21160, 28780, 33097, 57560, 66194, 132388, 165485, 264776, 330970, 661940, 761231, 1323880, 1522462, 3044924, 3806155, 6089848, 7612310, 15224620, 30449240]

約数ペア:

[(1, 30449240), (2, 15224620), (4, 7612310), (5, 6089848), (8, 3806155), (10, 3044924), (20, 1522462), (23, 1323880), (40, 761231), (46, 661940), (92, 330970), (115, 264776), (184, 165485), (230, 132388), (460, 66194), (529, 57560), (920, 33097), (1058, 28780), (1439, 21160), (2116, 14390), (2645, 11512), (2878, 10580), (4232, 7195), (5290, 5756)]