30929730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 81139968

約数和(自身を除く): 50210238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1117, 1846, 2130, 2234, 2769, 3351, 4615, 5538, 5585, 6702, 9230, 11170, 13845, 14521, 16755, 27690, 29042, 33510, 43563, 72605, 79307, 87126, 145210, 158614, 217815, 237921, 396535, 435630, 475842, 793070, 1030991, 1189605, 2061982, 2379210, 3092973, 5154955, 6185946, 10309910, 15464865, 30929730]

約数ペア:

[(1, 30929730), (2, 15464865), (3, 10309910), (5, 6185946), (6, 5154955), (10, 3092973), (13, 2379210), (15, 2061982), (26, 1189605), (30, 1030991), (39, 793070), (65, 475842), (71, 435630), (78, 396535), (130, 237921), (142, 217815), (195, 158614), (213, 145210), (355, 87126), (390, 79307), (426, 72605), (710, 43563), (923, 33510), (1065, 29042), (1117, 27690), (1846, 16755), (2130, 14521), (2234, 13845), (2769, 11170), (3351, 9230), (4615, 6702), (5538, 5585)]