294131820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{213139}}^1$

素因数の和:213174

約数の個数: 48

約数和(自身を含む): 859380480

約数和(自身を除く): 565248660

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, 213139, 426278, 639417, 852556, 1065695, 1278834, 2131390, 2557668, 3197085, 4262780, 4902197, 6394170, 9804394, 12788340, 14706591, 19608788, 24510985, 29413182, 49021970, 58826364, 73532955, 98043940, 147065910, 294131820]

約数ペア:

[(1, 294131820), (2, 147065910), (3, 98043940), (4, 73532955), (5, 58826364), (6, 49021970), (10, 29413182), (12, 24510985), (15, 19608788), (20, 14706591), (23, 12788340), (30, 9804394), (46, 6394170), (60, 4902197), (69, 4262780), (92, 3197085), (115, 2557668), (138, 2131390), (230, 1278834), (276, 1065695), (345, 852556), (460, 639417), (690, 426278), (1380, 213139)]