27430020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{152389}}^1$

素因数の和:152404

約数の個数: 36

約数和(自身を含む): 83204940

約数和(自身を除く): 55774920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 152389, 304778, 457167, 609556, 761945, 914334, 1371501, 1523890, 1828668, 2285835, 2743002, 3047780, 4571670, 5486004, 6857505, 9143340, 13715010, 27430020]

約数ペア:

[(1, 27430020), (2, 13715010), (3, 9143340), (4, 6857505), (5, 5486004), (6, 4571670), (9, 3047780), (10, 2743002), (12, 2285835), (15, 1828668), (18, 1523890), (20, 1371501), (30, 914334), (36, 761945), (45, 609556), (60, 457167), (90, 304778), (180, 152389)]