16840470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2939}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 23802090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 2939, 5730, 5878, 8817, 14695, 17634, 29390, 44085, 88170, 561349, 1122698, 1684047, 2806745, 3368094, 5613490, 8420235, 16840470]

約数ペア:

[(1, 16840470), (2, 8420235), (3, 5613490), (5, 3368094), (6, 2806745), (10, 1684047), (15, 1122698), (30, 561349), (191, 88170), (382, 44085), (573, 29390), (955, 17634), (1146, 14695), (1910, 8817), (2865, 5878), (2939, 5730)]