30560170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3923}}^1$

素因数の和:3990

約数の個数: 32

約数和(自身を含む): 59330880

約数和(自身を除く): 28770710

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 3923, 7790, 7846, 19615, 39230, 74537, 149074, 160843, 321686, 372685, 745370, 804215, 1608430, 3056017, 6112034, 15280085, 30560170]

約数ペア:

[(1, 30560170), (2, 15280085), (5, 6112034), (10, 3056017), (19, 1608430), (38, 804215), (41, 745370), (82, 372685), (95, 321686), (190, 160843), (205, 149074), (410, 74537), (779, 39230), (1558, 19615), (3895, 7846), (3923, 7790)]