83808870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2819}}^1$

素因数の和:3820

約数の個数: 32

約数和(自身を含む): 201415680

約数和(自身を除く): 117606810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2819, 2973, 4955, 5638, 5946, 8457, 9910, 14095, 14865, 16914, 28190, 29730, 42285, 84570, 2793629, 5587258, 8380887, 13968145, 16761774, 27936290, 41904435, 83808870]

約数ペア:

[(1, 83808870), (2, 41904435), (3, 27936290), (5, 16761774), (6, 13968145), (10, 8380887), (15, 5587258), (30, 2793629), (991, 84570), (1982, 42285), (2819, 29730), (2973, 28190), (4955, 16914), (5638, 14865), (5946, 14095), (8457, 9910)]