30159800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13709}}^1$

素因数の和:13736

約数の個数: 48

約数和(自身を含む): 76501800

約数和(自身を除く): 46342000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 13709, 27418, 54836, 68545, 109672, 137090, 150799, 274180, 301598, 342725, 548360, 603196, 685450, 753995, 1206392, 1370900, 1507990, 2741800, 3015980, 3769975, 6031960, 7539950, 15079900, 30159800]

約数ペア:

[(1, 30159800), (2, 15079900), (4, 7539950), (5, 6031960), (8, 3769975), (10, 3015980), (11, 2741800), (20, 1507990), (22, 1370900), (25, 1206392), (40, 753995), (44, 685450), (50, 603196), (55, 548360), (88, 342725), (100, 301598), (110, 274180), (200, 150799), (220, 137090), (275, 109672), (440, 68545), (550, 54836), (1100, 27418), (2200, 13709)]