18080070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26203}}^1$

素因数の和:26236

約数の個数: 32

約数和(自身を含む): 45280512

約数和(自身を除く): 27200442

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26203, 52406, 78609, 131015, 157218, 262030, 393045, 602669, 786090, 1205338, 1808007, 3013345, 3616014, 6026690, 9040035, 18080070]

約数ペア:

[(1, 18080070), (2, 9040035), (3, 6026690), (5, 3616014), (6, 3013345), (10, 1808007), (15, 1205338), (23, 786090), (30, 602669), (46, 393045), (69, 262030), (115, 157218), (138, 131015), (230, 78609), (345, 52406), (690, 26203)]