30909004

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1078

約数の個数: 36

約数和(自身を含む): 63345240

約数和(自身を除く): 32436236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 881, 1253, 1762, 2506, 3524, 5012, 6167, 8771, 12334, 17542, 24668, 35084, 43169, 86338, 157699, 172676, 315398, 630796, 1103893, 2207786, 4415572, 7727251, 15454502, 30909004]

約数ペア:

[(1, 30909004), (2, 15454502), (4, 7727251), (7, 4415572), (14, 2207786), (28, 1103893), (49, 630796), (98, 315398), (179, 172676), (196, 157699), (358, 86338), (716, 43169), (881, 35084), (1253, 24668), (1762, 17542), (2506, 12334), (3524, 8771), (5012, 6167)]