31769940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31147}}^1$

素因数の和:31176

約数の個数: 48

約数和(自身を含む): 94191552

約数和(自身を除く): 62421612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 31147, 62294, 93441, 124588, 155735, 186882, 311470, 373764, 467205, 529499, 622940, 934410, 1058998, 1588497, 1868820, 2117996, 2647495, 3176994, 5294990, 6353988, 7942485, 10589980, 15884970, 31769940]

約数ペア:

[(1, 31769940), (2, 15884970), (3, 10589980), (4, 7942485), (5, 6353988), (6, 5294990), (10, 3176994), (12, 2647495), (15, 2117996), (17, 1868820), (20, 1588497), (30, 1058998), (34, 934410), (51, 622940), (60, 529499), (68, 467205), (85, 373764), (102, 311470), (170, 186882), (204, 155735), (255, 124588), (340, 93441), (510, 62294), (1020, 31147)]