1943190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2399}}^1$

素因数の和:2418

約数の個数: 40

約数和(自身を含む): 5227200

約数和(自身を除く): 3284010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2399, 4798, 7197, 11995, 14394, 21591, 23990, 35985, 43182, 64773, 71970, 107955, 129546, 194319, 215910, 323865, 388638, 647730, 971595, 1943190]

約数ペア:

[(1, 1943190), (2, 971595), (3, 647730), (5, 388638), (6, 323865), (9, 215910), (10, 194319), (15, 129546), (18, 107955), (27, 71970), (30, 64773), (45, 43182), (54, 35985), (81, 23990), (90, 21591), (135, 14394), (162, 11995), (270, 7197), (405, 4798), (810, 2399)]