13256730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 36334080

約数和(自身を除く): 23077350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1327, 1665, 1998, 2654, 3330, 3981, 4995, 6635, 7962, 9990, 11943, 13270, 19905, 23886, 35829, 39810, 49099, 59715, 71658, 98198, 119430, 147297, 179145, 245495, 294594, 358290, 441891, 490990, 736485, 883782, 1325673, 1472970, 2209455, 2651346, 4418910, 6628365, 13256730]

約数ペア:

[(1, 13256730), (2, 6628365), (3, 4418910), (5, 2651346), (6, 2209455), (9, 1472970), (10, 1325673), (15, 883782), (18, 736485), (27, 490990), (30, 441891), (37, 358290), (45, 294594), (54, 245495), (74, 179145), (90, 147297), (111, 119430), (135, 98198), (185, 71658), (222, 59715), (270, 49099), (333, 39810), (370, 35829), (555, 23886), (666, 19905), (999, 13270), (1110, 11943), (1327, 9990), (1665, 7962), (1998, 6635), (2654, 4995), (3330, 3981)]