72530190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{805891}}^1$

素因数の和:805904

約数の個数: 24

約数和(自身を含む): 188578728

約数和(自身を除く): 116048538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 805891, 1611782, 2417673, 4029455, 4835346, 7253019, 8058910, 12088365, 14506038, 24176730, 36265095, 72530190]

約数ペア:

[(1, 72530190), (2, 36265095), (3, 24176730), (5, 14506038), (6, 12088365), (9, 8058910), (10, 7253019), (15, 4835346), (18, 4029455), (30, 2417673), (45, 1611782), (90, 805891)]