72840210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25031}}^1$

素因数の和:25138

約数の個数: 32

約数和(自身を含む): 176625792

約数和(自身を除く): 103785582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 25031, 50062, 75093, 125155, 150186, 250310, 375465, 750930, 2428007, 4856014, 7284021, 12140035, 14568042, 24280070, 36420105, 72840210]

約数ペア:

[(1, 72840210), (2, 36420105), (3, 24280070), (5, 14568042), (6, 12140035), (10, 7284021), (15, 4856014), (30, 2428007), (97, 750930), (194, 375465), (291, 250310), (485, 150186), (582, 125155), (970, 75093), (1455, 50062), (2910, 25031)]