54311820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{905197}}^1$

素因数の和:905209

約数の個数: 24

約数和(自身を含む): 152073264

約数和(自身を除く): 97761444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 905197, 1810394, 2715591, 3620788, 4525985, 5431182, 9051970, 10862364, 13577955, 18103940, 27155910, 54311820]

約数ペア:

[(1, 54311820), (2, 27155910), (3, 18103940), (4, 13577955), (5, 10862364), (6, 9051970), (10, 5431182), (12, 4525985), (15, 3620788), (20, 2715591), (30, 1810394), (60, 905197)]