30704787

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 46126080

約数和(自身を除く): 15421293

約数列:

[1, 3, 9, 31, 93, 167, 279, 501, 659, 1503, 1977, 5177, 5931, 15531, 20429, 46593, 61287, 110053, 183861, 330159, 990477, 3411643, 10234929, 30704787]

約数ペア:

[(1, 30704787), (3, 10234929), (9, 3411643), (31, 990477), (93, 330159), (167, 183861), (279, 110053), (501, 61287), (659, 46593), (1503, 20429), (1977, 15531), (5177, 5931)]