72989790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27337}}^1$

素因数の和:27436

約数の個数: 32

約数和(自身を含む): 177150240

約数和(自身を除く): 104160450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 27337, 54674, 82011, 136685, 164022, 273370, 410055, 820110, 2432993, 4865986, 7298979, 12164965, 14597958, 24329930, 36494895, 72989790]

約数ペア:

[(1, 72989790), (2, 36494895), (3, 24329930), (5, 14597958), (6, 12164965), (10, 7298979), (15, 4865986), (30, 2432993), (89, 820110), (178, 410055), (267, 273370), (445, 164022), (534, 136685), (890, 82011), (1335, 54674), (2670, 27337)]