30907860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22397}}^1$

素因数の和:22432

約数の個数: 48

約数和(自身を含む): 90308736

約数和(自身を除く): 59400876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22397, 44794, 67191, 89588, 111985, 134382, 223970, 268764, 335955, 447940, 515131, 671910, 1030262, 1343820, 1545393, 2060524, 2575655, 3090786, 5151310, 6181572, 7726965, 10302620, 15453930, 30907860]

約数ペア:

[(1, 30907860), (2, 15453930), (3, 10302620), (4, 7726965), (5, 6181572), (6, 5151310), (10, 3090786), (12, 2575655), (15, 2060524), (20, 1545393), (23, 1343820), (30, 1030262), (46, 671910), (60, 515131), (69, 447940), (92, 335955), (115, 268764), (138, 223970), (230, 134382), (276, 111985), (345, 89588), (460, 67191), (690, 44794), (1380, 22397)]