270455430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1287883}}^1$

素因数の和:1287900

約数の個数: 32

約数和(自身を含む): 741821184

約数和(自身を除く): 471365754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1287883, 2575766, 3863649, 6439415, 7727298, 9015181, 12878830, 18030362, 19318245, 27045543, 38636490, 45075905, 54091086, 90151810, 135227715, 270455430]

約数ペア:

[(1, 270455430), (2, 135227715), (3, 90151810), (5, 54091086), (6, 45075905), (7, 38636490), (10, 27045543), (14, 19318245), (15, 18030362), (21, 12878830), (30, 9015181), (35, 7727298), (42, 6439415), (70, 3863649), (105, 2575766), (210, 1287883)]