30473440

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{673}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 72355248

約数和(自身を除く): 41881808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 673, 1132, 1346, 1415, 2264, 2692, 2830, 3365, 4528, 5384, 5660, 6730, 9056, 10768, 11320, 13460, 21536, 22640, 26920, 45280, 53840, 107680, 190459, 380918, 761836, 952295, 1523672, 1904590, 3047344, 3809180, 6094688, 7618360, 15236720, 30473440]

約数ペア:

[(1, 30473440), (2, 15236720), (4, 7618360), (5, 6094688), (8, 3809180), (10, 3047344), (16, 1904590), (20, 1523672), (32, 952295), (40, 761836), (80, 380918), (160, 190459), (283, 107680), (566, 53840), (673, 45280), (1132, 26920), (1346, 22640), (1415, 21536), (2264, 13460), (2692, 11320), (2830, 10768), (3365, 9056), (4528, 6730), (5384, 5660)]