30169880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4463}}^1$

素因数の和:4500

約数の個数: 48

約数和(自身を含む): 73522080

約数和(自身を除く): 43352200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 4463, 6760, 8926, 17852, 22315, 35704, 44630, 58019, 89260, 116038, 178520, 232076, 290095, 464152, 580190, 754247, 1160380, 1508494, 2320760, 3016988, 3771235, 6033976, 7542470, 15084940, 30169880]

約数ペア:

[(1, 30169880), (2, 15084940), (4, 7542470), (5, 6033976), (8, 3771235), (10, 3016988), (13, 2320760), (20, 1508494), (26, 1160380), (40, 754247), (52, 580190), (65, 464152), (104, 290095), (130, 232076), (169, 178520), (260, 116038), (338, 89260), (520, 58019), (676, 44630), (845, 35704), (1352, 22315), (1690, 17852), (3380, 8926), (4463, 6760)]