73429470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 196577280

約数和(自身を除く): 123147810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 431, 631, 862, 1262, 1293, 1893, 2155, 2586, 3155, 3786, 3879, 4310, 5679, 6310, 6465, 7758, 9465, 11358, 11637, 12930, 17037, 18930, 19395, 23274, 28395, 34074, 38790, 56790, 58185, 85185, 116370, 170370, 271961, 543922, 815883, 1359805, 1631766, 2447649, 2719610, 4079415, 4895298, 7342947, 8158830, 12238245, 14685894, 24476490, 36714735, 73429470]

約数ペア:

[(1, 73429470), (2, 36714735), (3, 24476490), (5, 14685894), (6, 12238245), (9, 8158830), (10, 7342947), (15, 4895298), (18, 4079415), (27, 2719610), (30, 2447649), (45, 1631766), (54, 1359805), (90, 815883), (135, 543922), (270, 271961), (431, 170370), (631, 116370), (862, 85185), (1262, 58185), (1293, 56790), (1893, 38790), (2155, 34074), (2586, 28395), (3155, 23274), (3786, 19395), (3879, 18930), (4310, 17037), (5679, 12930), (6310, 11637), (6465, 11358), (7758, 9465)]