48919140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30197}}^1$

素因数の和:30218

約数の個数: 60

約数和(自身を含む): 153466236

約数和(自身を除く): 104547096

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30197, 60394, 90591, 120788, 150985, 181182, 271773, 301970, 362364, 452955, 543546, 603940, 815319, 905910, 1087092, 1358865, 1630638, 1811820, 2445957, 2717730, 3261276, 4076595, 4891914, 5435460, 8153190, 9783828, 12229785, 16306380, 24459570, 48919140]

約数ペア:

[(1, 48919140), (2, 24459570), (3, 16306380), (4, 12229785), (5, 9783828), (6, 8153190), (9, 5435460), (10, 4891914), (12, 4076595), (15, 3261276), (18, 2717730), (20, 2445957), (27, 1811820), (30, 1630638), (36, 1358865), (45, 1087092), (54, 905910), (60, 815319), (81, 603940), (90, 543546), (108, 452955), (135, 362364), (162, 301970), (180, 271773), (270, 181182), (324, 150985), (405, 120788), (540, 90591), (810, 60394), (1620, 30197)]