102564390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{15331}}^1$

素因数の和:15564

約数の個数: 32

約数和(自身を含む): 247274496

約数和(自身を除く): 144710106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 15331, 30662, 45993, 76655, 91986, 153310, 229965, 459930, 3418813, 6837626, 10256439, 17094065, 20512878, 34188130, 51282195, 102564390]

約数ペア:

[(1, 102564390), (2, 51282195), (3, 34188130), (5, 20512878), (6, 17094065), (10, 10256439), (15, 6837626), (30, 3418813), (223, 459930), (446, 229965), (669, 153310), (1115, 91986), (1338, 76655), (2230, 45993), (3345, 30662), (6690, 15331)]