123542730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2083}}^1$

素因数の和:2755

約数の個数: 48

約数和(自身を含む): 321852960

約数和(自身を除く): 198310230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 659, 1318, 1977, 2083, 3295, 3954, 4166, 5931, 6249, 6590, 9885, 10415, 11862, 12498, 18747, 19770, 20830, 29655, 31245, 37494, 59310, 62490, 93735, 187470, 1372697, 2745394, 4118091, 6863485, 8236182, 12354273, 13726970, 20590455, 24708546, 41180910, 61771365, 123542730]

約数ペア:

[(1, 123542730), (2, 61771365), (3, 41180910), (5, 24708546), (6, 20590455), (9, 13726970), (10, 12354273), (15, 8236182), (18, 6863485), (30, 4118091), (45, 2745394), (90, 1372697), (659, 187470), (1318, 93735), (1977, 62490), (2083, 59310), (3295, 37494), (3954, 31245), (4166, 29655), (5931, 20830), (6249, 19770), (6590, 18747), (9885, 12498), (10415, 11862)]