30743286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2045

約数の個数: 48

約数和(自身を含む): 72911664

約数和(自身を除く): 42168378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 1973, 2226, 2597, 3946, 5194, 5919, 7791, 11838, 13811, 15582, 27622, 41433, 82866, 96677, 104569, 193354, 209138, 290031, 313707, 580062, 627414, 731983, 1463966, 2195949, 4391898, 5123881, 10247762, 15371643, 30743286]

約数ペア:

[(1, 30743286), (2, 15371643), (3, 10247762), (6, 5123881), (7, 4391898), (14, 2195949), (21, 1463966), (42, 731983), (49, 627414), (53, 580062), (98, 313707), (106, 290031), (147, 209138), (159, 193354), (294, 104569), (318, 96677), (371, 82866), (742, 41433), (1113, 27622), (1973, 15582), (2226, 13811), (2597, 11838), (3946, 7791), (5194, 5919)]