31494370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 60361200

約数和(自身を除く): 28866830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 458, 809, 1145, 1618, 2290, 3893, 4045, 7786, 8090, 13753, 19465, 27506, 38930, 68765, 137530, 185261, 370522, 926305, 1852610, 3149437, 6298874, 15747185, 31494370]

約数ペア:

[(1, 31494370), (2, 15747185), (5, 6298874), (10, 3149437), (17, 1852610), (34, 926305), (85, 370522), (170, 185261), (229, 137530), (458, 68765), (809, 38930), (1145, 27506), (1618, 19465), (2290, 13753), (3893, 8090), (4045, 7786)]