30481432

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 59702400

約数和(自身を除く): 29220968

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 1381, 2759, 2762, 5518, 5524, 11036, 11048, 22072, 42811, 85622, 122909, 171244, 245818, 342488, 491636, 983272, 3810179, 7620358, 15240716, 30481432]

約数ペア:

[(1, 30481432), (2, 15240716), (4, 7620358), (8, 3810179), (31, 983272), (62, 491636), (89, 342488), (124, 245818), (178, 171244), (248, 122909), (356, 85622), (712, 42811), (1381, 22072), (2759, 11048), (2762, 11036), (5518, 5524)]