30371025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21313}}^1$

素因数の和:21345

約数の個数: 24

約数和(自身を含む): 52858720

約数和(自身を除く): 22487695

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 21313, 63939, 106565, 319695, 404947, 532825, 1214841, 1598475, 2024735, 6074205, 10123675, 30371025]

約数ペア:

[(1, 30371025), (3, 10123675), (5, 6074205), (15, 2024735), (19, 1598475), (25, 1214841), (57, 532825), (75, 404947), (95, 319695), (285, 106565), (475, 63939), (1425, 21313)]