21622410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 37164150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1511, 1590, 2385, 2862, 3022, 4533, 4770, 7155, 7555, 9066, 13599, 14310, 15110, 22665, 27198, 40797, 45330, 67995, 80083, 81594, 135990, 160166, 203985, 240249, 400415, 407970, 480498, 720747, 800830, 1201245, 1441494, 2162241, 2402490, 3603735, 4324482, 7207470, 10811205, 21622410]

約数ペア:

[(1, 21622410), (2, 10811205), (3, 7207470), (5, 4324482), (6, 3603735), (9, 2402490), (10, 2162241), (15, 1441494), (18, 1201245), (27, 800830), (30, 720747), (45, 480498), (53, 407970), (54, 400415), (90, 240249), (106, 203985), (135, 160166), (159, 135990), (265, 81594), (270, 80083), (318, 67995), (477, 45330), (530, 40797), (795, 27198), (954, 22665), (1431, 15110), (1511, 14310), (1590, 13599), (2385, 9066), (2862, 7555), (3022, 7155), (4533, 4770)]