155785830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{2749}}^1$

素因数の和:4648

約数の個数: 32

約数和(自身を含む): 374220000

約数和(自身を除く): 218434170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1889, 2749, 3778, 5498, 5667, 8247, 9445, 11334, 13745, 16494, 18890, 27490, 28335, 41235, 56670, 82470, 5192861, 10385722, 15578583, 25964305, 31157166, 51928610, 77892915, 155785830]

約数ペア:

[(1, 155785830), (2, 77892915), (3, 51928610), (5, 31157166), (6, 25964305), (10, 15578583), (15, 10385722), (30, 5192861), (1889, 82470), (2749, 56670), (3778, 41235), (5498, 28335), (5667, 27490), (8247, 18890), (9445, 16494), (11334, 13745)]