30425973

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 44912640

約数和(自身を除く): 14486667

約数列:

[1, 3, 19, 31, 57, 67, 93, 201, 257, 589, 771, 1273, 1767, 2077, 3819, 4883, 6231, 7967, 14649, 17219, 23901, 39463, 51657, 118389, 151373, 327161, 454119, 533789, 981483, 1601367, 10141991, 30425973]

約数ペア:

[(1, 30425973), (3, 10141991), (19, 1601367), (31, 981483), (57, 533789), (67, 454119), (93, 327161), (201, 151373), (257, 118389), (589, 51657), (771, 39463), (1273, 23901), (1767, 17219), (2077, 14649), (3819, 7967), (4883, 6231)]