30553868

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 54331200

約数和(自身を除く): 23777332

約数列:

[1, 2, 4, 139, 179, 278, 307, 358, 556, 614, 716, 1228, 24881, 42673, 49762, 54953, 85346, 99524, 109906, 170692, 219812, 7638467, 15276934, 30553868]

約数ペア:

[(1, 30553868), (2, 15276934), (4, 7638467), (139, 219812), (179, 170692), (278, 109906), (307, 99524), (358, 85346), (556, 54953), (614, 49762), (716, 42673), (1228, 24881)]