30657420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56773}}^1$

素因数の和:56791

約数の個数: 48

約数和(自身を含む): 95380320

約数和(自身を除く): 64722900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 56773, 113546, 170319, 227092, 283865, 340638, 510957, 567730, 681276, 851595, 1021914, 1135460, 1532871, 1703190, 2043828, 2554785, 3065742, 3406380, 5109570, 6131484, 7664355, 10219140, 15328710, 30657420]

約数ペア:

[(1, 30657420), (2, 15328710), (3, 10219140), (4, 7664355), (5, 6131484), (6, 5109570), (9, 3406380), (10, 3065742), (12, 2554785), (15, 2043828), (18, 1703190), (20, 1532871), (27, 1135460), (30, 1021914), (36, 851595), (45, 681276), (54, 567730), (60, 510957), (90, 340638), (108, 283865), (135, 227092), (180, 170319), (270, 113546), (540, 56773)]