30477425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 36

約数和(自身を含む): 43653456

約数和(自身を除く): 13176031

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 307, 361, 475, 1045, 1535, 1805, 3377, 3971, 5225, 5833, 7675, 9025, 16885, 19855, 29165, 64163, 84425, 99275, 110827, 145825, 320815, 554135, 1219097, 1604075, 2770675, 6095485, 30477425]

約数ペア:

[(1, 30477425), (5, 6095485), (11, 2770675), (19, 1604075), (25, 1219097), (55, 554135), (95, 320815), (209, 145825), (275, 110827), (307, 99275), (361, 84425), (475, 64163), (1045, 29165), (1535, 19855), (1805, 16885), (3377, 9025), (3971, 7675), (5225, 5833)]