2895930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 4966470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 1399, 2070, 2798, 4197, 6995, 8394, 12591, 13990, 20985, 25182, 32177, 41970, 62955, 64354, 96531, 125910, 160885, 193062, 289593, 321770, 482655, 579186, 965310, 1447965, 2895930]

約数ペア:

[(1, 2895930), (2, 1447965), (3, 965310), (5, 579186), (6, 482655), (9, 321770), (10, 289593), (15, 193062), (18, 160885), (23, 125910), (30, 96531), (45, 64354), (46, 62955), (69, 41970), (90, 32177), (115, 25182), (138, 20985), (207, 13990), (230, 12591), (345, 8394), (414, 6995), (690, 4197), (1035, 2798), (1399, 2070)]