31145850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{23071}}^1$

素因数の和:23092

約数の個数: 48

約数和(自身を含む): 85827840

約数和(自身を除く): 54681990

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, 23071, 46142, 69213, 115355, 138426, 207639, 230710, 346065, 415278, 576775, 622917, 692130, 1038195, 1153550, 1245834, 1730325, 2076390, 3114585, 3460650, 5190975, 6229170, 10381950, 15572925, 31145850]

約数ペア:

[(1, 31145850), (2, 15572925), (3, 10381950), (5, 6229170), (6, 5190975), (9, 3460650), (10, 3114585), (15, 2076390), (18, 1730325), (25, 1245834), (27, 1153550), (30, 1038195), (45, 692130), (50, 622917), (54, 576775), (75, 415278), (90, 346065), (135, 230710), (150, 207639), (225, 138426), (270, 115355), (450, 69213), (675, 46142), (1350, 23071)]