29887971

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 42868560

約数和(自身を除く): 12980589

約数列:

[1, 3, 23, 37, 69, 111, 509, 529, 851, 1527, 1587, 2553, 11707, 18833, 19573, 35121, 56499, 58719, 269261, 433159, 807783, 1299477, 9962657, 29887971]

約数ペア:

[(1, 29887971), (3, 9962657), (23, 1299477), (37, 807783), (69, 433159), (111, 269261), (509, 58719), (529, 56499), (851, 35121), (1527, 19573), (1587, 18833), (2553, 11707)]