145074390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{17977}}^1$

素因数の和:18256

約数の個数: 32

約数和(自身を含む): 349492320

約数和(自身を除く): 204417930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070, 17977, 35954, 53931, 89885, 107862, 179770, 269655, 539310, 4835813, 9671626, 14507439, 24179065, 29014878, 48358130, 72537195, 145074390]

約数ペア:

[(1, 145074390), (2, 72537195), (3, 48358130), (5, 29014878), (6, 24179065), (10, 14507439), (15, 9671626), (30, 4835813), (269, 539310), (538, 269655), (807, 179770), (1345, 107862), (1614, 89885), (2690, 53931), (4035, 35954), (8070, 17977)]