31029710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 58678560

約数和(自身を除く): 27648850

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1597, 1943, 3194, 3886, 7985, 9715, 15970, 19430, 46313, 92626, 106999, 213998, 231565, 463130, 534995, 1069990, 3102971, 6205942, 15514855, 31029710]

約数ペア:

[(1, 31029710), (2, 15514855), (5, 6205942), (10, 3102971), (29, 1069990), (58, 534995), (67, 463130), (134, 231565), (145, 213998), (290, 106999), (335, 92626), (670, 46313), (1597, 19430), (1943, 15970), (3194, 9715), (3886, 7985)]