30877210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33931}}^1$

素因数の和:33958

約数の個数: 32

約数和(自身を含む): 68406912

約数和(自身を除く): 37529702

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 33931, 67862, 169655, 237517, 339310, 441103, 475034, 882206, 1187585, 2205515, 2375170, 3087721, 4411030, 6175442, 15438605, 30877210]

約数ペア:

[(1, 30877210), (2, 15438605), (5, 6175442), (7, 4411030), (10, 3087721), (13, 2375170), (14, 2205515), (26, 1187585), (35, 882206), (65, 475034), (70, 441103), (91, 339310), (130, 237517), (182, 169655), (455, 67862), (910, 33931)]