30612618

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 68108040

約数和(自身を除く): 37495422

約数列:

[1, 2, 3, 6, 9, 18, 89, 97, 178, 194, 197, 267, 291, 394, 534, 582, 591, 801, 873, 1182, 1602, 1746, 1773, 3546, 8633, 17266, 17533, 19109, 25899, 35066, 38218, 51798, 52599, 57327, 77697, 105198, 114654, 155394, 157797, 171981, 315594, 343962, 1700701, 3401402, 5102103, 10204206, 15306309, 30612618]

約数ペア:

[(1, 30612618), (2, 15306309), (3, 10204206), (6, 5102103), (9, 3401402), (18, 1700701), (89, 343962), (97, 315594), (178, 171981), (194, 157797), (197, 155394), (267, 114654), (291, 105198), (394, 77697), (534, 57327), (582, 52599), (591, 51798), (801, 38218), (873, 35066), (1182, 25899), (1602, 19109), (1746, 17533), (1773, 17266), (3546, 8633)]