28419570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2897}}^1$

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 74594520

約数和(自身を除く): 46174950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 2897, 3270, 4905, 5794, 8691, 9810, 14485, 17382, 26073, 28970, 43455, 52146, 86910, 130365, 260730, 315773, 631546, 947319, 1578865, 1894638, 2841957, 3157730, 4736595, 5683914, 9473190, 14209785, 28419570]

約数ペア:

[(1, 28419570), (2, 14209785), (3, 9473190), (5, 5683914), (6, 4736595), (9, 3157730), (10, 2841957), (15, 1894638), (18, 1578865), (30, 947319), (45, 631546), (90, 315773), (109, 260730), (218, 130365), (327, 86910), (545, 52146), (654, 43455), (981, 28970), (1090, 26073), (1635, 17382), (1962, 14485), (2897, 9810), (3270, 8691), (4905, 5794)]