30031365

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 30448635

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 449, 455, 637, 735, 1029, 1347, 1365, 1715, 1911, 2245, 3143, 3185, 4459, 5145, 5837, 6735, 9429, 9555, 13377, 15715, 17511, 22001, 22295, 29185, 40859, 47145, 66003, 66885, 87555, 110005, 122577, 154007, 204295, 286013, 330015, 462021, 612885, 770035, 858039, 1430065, 2002091, 2310105, 4290195, 6006273, 10010455, 30031365]

約数ペア:

[(1, 30031365), (3, 10010455), (5, 6006273), (7, 4290195), (13, 2310105), (15, 2002091), (21, 1430065), (35, 858039), (39, 770035), (49, 612885), (65, 462021), (91, 330015), (105, 286013), (147, 204295), (195, 154007), (245, 122577), (273, 110005), (343, 87555), (449, 66885), (455, 66003), (637, 47145), (735, 40859), (1029, 29185), (1347, 22295), (1365, 22001), (1715, 17511), (1911, 15715), (2245, 13377), (3143, 9555), (3185, 9429), (4459, 6735), (5145, 5837)]