30010975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 42497280

約数和(自身を除く): 12486305

約数列:

[1, 5, 19, 23, 25, 41, 67, 95, 115, 205, 335, 437, 475, 575, 779, 943, 1025, 1273, 1541, 1675, 2185, 2747, 3895, 4715, 6365, 7705, 10925, 13735, 17917, 19475, 23575, 29279, 31825, 38525, 52193, 63181, 68675, 89585, 146395, 260965, 315905, 447925, 731975, 1200439, 1304825, 1579525, 6002195, 30010975]

約数ペア:

[(1, 30010975), (5, 6002195), (19, 1579525), (23, 1304825), (25, 1200439), (41, 731975), (67, 447925), (95, 315905), (115, 260965), (205, 146395), (335, 89585), (437, 68675), (475, 63181), (575, 52193), (779, 38525), (943, 31825), (1025, 29279), (1273, 23575), (1541, 19475), (1675, 17917), (2185, 13735), (2747, 10925), (3895, 7705), (4715, 6365)]