29663980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 67525920

約数和(自身を除く): 37861940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2029, 2924, 3655, 4058, 7310, 8116, 10145, 14620, 20290, 34493, 40580, 68986, 87247, 137972, 172465, 174494, 344930, 348988, 436235, 689860, 872470, 1483199, 1744940, 2966398, 5932796, 7415995, 14831990, 29663980]

約数ペア:

[(1, 29663980), (2, 14831990), (4, 7415995), (5, 5932796), (10, 2966398), (17, 1744940), (20, 1483199), (34, 872470), (43, 689860), (68, 436235), (85, 348988), (86, 344930), (170, 174494), (172, 172465), (215, 137972), (340, 87247), (430, 68986), (731, 40580), (860, 34493), (1462, 20290), (2029, 14620), (2924, 10145), (3655, 8116), (4058, 7310)]