30406764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 75178880

約数和(自身を除く): 44772116

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 193, 228, 386, 579, 691, 772, 1158, 1382, 2073, 2316, 2764, 3667, 4146, 7334, 8292, 11001, 13129, 14668, 22002, 26258, 39387, 44004, 52516, 78774, 133363, 157548, 266726, 400089, 533452, 800178, 1600356, 2533897, 5067794, 7601691, 10135588, 15203382, 30406764]

約数ペア:

[(1, 30406764), (2, 15203382), (3, 10135588), (4, 7601691), (6, 5067794), (12, 2533897), (19, 1600356), (38, 800178), (57, 533452), (76, 400089), (114, 266726), (193, 157548), (228, 133363), (386, 78774), (579, 52516), (691, 44004), (772, 39387), (1158, 26258), (1382, 22002), (2073, 14668), (2316, 13129), (2764, 11001), (3667, 8292), (4146, 7334)]