115241820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19801}}^1$

素因数の和:19910

約数の個数: 48

約数和(自身を含む): 326020128

約数和(自身を除く): 210778308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 19801, 39602, 59403, 79204, 99005, 118806, 198010, 237612, 297015, 396020, 594030, 1188060, 1920697, 3841394, 5762091, 7682788, 9603485, 11524182, 19206970, 23048364, 28810455, 38413940, 57620910, 115241820]

約数ペア:

[(1, 115241820), (2, 57620910), (3, 38413940), (4, 28810455), (5, 23048364), (6, 19206970), (10, 11524182), (12, 9603485), (15, 7682788), (20, 5762091), (30, 3841394), (60, 1920697), (97, 1188060), (194, 594030), (291, 396020), (388, 297015), (485, 237612), (582, 198010), (970, 118806), (1164, 99005), (1455, 79204), (1940, 59403), (2910, 39602), (5820, 19801)]