30389742

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1422

約数の個数: 40

約数和(自身を含む): 68607000

約数和(自身を除く): 38217258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 894, 1259, 1341, 2518, 2682, 3777, 4023, 7554, 8046, 11331, 12069, 22662, 24138, 33993, 67986, 101979, 187591, 203958, 375182, 562773, 1125546, 1688319, 3376638, 5064957, 10129914, 15194871, 30389742]

約数ペア:

[(1, 30389742), (2, 15194871), (3, 10129914), (6, 5064957), (9, 3376638), (18, 1688319), (27, 1125546), (54, 562773), (81, 375182), (149, 203958), (162, 187591), (298, 101979), (447, 67986), (894, 33993), (1259, 24138), (1341, 22662), (2518, 12069), (2682, 11331), (3777, 8046), (4023, 7554)]