189871530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{19121}}^1$

素因数の和:19462

約数の個数: 32

約数和(自身を含む): 457092288

約数和(自身を除く): 267220758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 3310, 4965, 9930, 19121, 38242, 57363, 95605, 114726, 191210, 286815, 573630, 6329051, 12658102, 18987153, 31645255, 37974306, 63290510, 94935765, 189871530]

約数ペア:

[(1, 189871530), (2, 94935765), (3, 63290510), (5, 37974306), (6, 31645255), (10, 18987153), (15, 12658102), (30, 6329051), (331, 573630), (662, 286815), (993, 191210), (1655, 114726), (1986, 95605), (3310, 57363), (4965, 38242), (9930, 19121)]