30243915

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 61017600

約数和(自身を除く): 30773685

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 907, 1235, 1755, 2223, 2565, 2721, 3705, 4535, 6669, 8163, 11115, 11791, 13605, 17233, 24489, 33345, 35373, 40815, 51699, 58955, 86165, 106119, 122445, 155097, 176865, 224029, 258495, 318357, 465291, 530595, 672087, 775485, 1120145, 1591785, 2016261, 2326455, 3360435, 6048783, 10081305, 30243915]

約数ペア:

[(1, 30243915), (3, 10081305), (5, 6048783), (9, 3360435), (13, 2326455), (15, 2016261), (19, 1591785), (27, 1120145), (39, 775485), (45, 672087), (57, 530595), (65, 465291), (95, 318357), (117, 258495), (135, 224029), (171, 176865), (195, 155097), (247, 122445), (285, 106119), (351, 86165), (513, 58955), (585, 51699), (741, 40815), (855, 35373), (907, 33345), (1235, 24489), (1755, 17233), (2223, 13605), (2565, 11791), (2721, 11115), (3705, 8163), (4535, 6669)]