1218497850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{902591}}^1$

素因数の和:902612

約数の個数: 48

約数和(自身を含む): 3357642240

約数和(自身を除く): 2139144390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 902591, 1805182, 2707773, 4512955, 5415546, 8123319, 9025910, 13538865, 16246638, 22564775, 24369957, 27077730, 40616595, 45129550, 48739914, 67694325, 81233190, 121849785, 135388650, 203082975, 243699570, 406165950, 609248925, 1218497850]

約数ペア:

[(1, 1218497850), (2, 609248925), (3, 406165950), (5, 243699570), (6, 203082975), (9, 135388650), (10, 121849785), (15, 81233190), (18, 67694325), (25, 48739914), (27, 45129550), (30, 40616595), (45, 27077730), (50, 24369957), (54, 22564775), (75, 16246638), (90, 13538865), (135, 9025910), (150, 8123319), (225, 5415546), (270, 4512955), (450, 2707773), (675, 1805182), (1350, 902591)]