23185020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{787}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 65132928

約数和(自身を除く): 41947908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 787, 982, 1473, 1574, 1964, 2361, 2455, 2946, 3148, 3935, 4722, 4910, 5892, 7365, 7870, 9444, 9820, 11805, 14730, 15740, 23610, 29460, 47220, 386417, 772834, 1159251, 1545668, 1932085, 2318502, 3864170, 4637004, 5796255, 7728340, 11592510, 23185020]

約数ペア:

[(1, 23185020), (2, 11592510), (3, 7728340), (4, 5796255), (5, 4637004), (6, 3864170), (10, 2318502), (12, 1932085), (15, 1545668), (20, 1159251), (30, 772834), (60, 386417), (491, 47220), (787, 29460), (982, 23610), (1473, 15740), (1574, 14730), (1964, 11805), (2361, 9820), (2455, 9444), (2946, 7870), (3148, 7365), (3935, 5892), (4722, 4910)]