78840570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{2549}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 189475200

約数和(自身を除く): 110634630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1031, 2062, 2549, 3093, 5098, 5155, 6186, 7647, 10310, 12745, 15294, 15465, 25490, 30930, 38235, 76470, 2628019, 5256038, 7884057, 13140095, 15768114, 26280190, 39420285, 78840570]

約数ペア:

[(1, 78840570), (2, 39420285), (3, 26280190), (5, 15768114), (6, 13140095), (10, 7884057), (15, 5256038), (30, 2628019), (1031, 76470), (2062, 38235), (2549, 30930), (3093, 25490), (5098, 15465), (5155, 15294), (6186, 12745), (7647, 10310)]