30120092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 57808800

約数和(自身を除く): 27688708

約数列:

[1, 2, 4, 19, 38, 61, 73, 76, 89, 122, 146, 178, 244, 292, 356, 1159, 1387, 1691, 2318, 2774, 3382, 4453, 4636, 5429, 5548, 6497, 6764, 8906, 10858, 12994, 17812, 21716, 25988, 84607, 103151, 123443, 169214, 206302, 246886, 338428, 396317, 412604, 493772, 792634, 1585268, 7530023, 15060046, 30120092]

約数ペア:

[(1, 30120092), (2, 15060046), (4, 7530023), (19, 1585268), (38, 792634), (61, 493772), (73, 412604), (76, 396317), (89, 338428), (122, 246886), (146, 206302), (178, 169214), (244, 123443), (292, 103151), (356, 84607), (1159, 25988), (1387, 21716), (1691, 17812), (2318, 12994), (2774, 10858), (3382, 8906), (4453, 6764), (4636, 6497), (5429, 5548)]