201817230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 493129728

約数和(自身を除く): 291312498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 223, 291, 311, 446, 485, 582, 622, 669, 933, 970, 1115, 1338, 1455, 1555, 1866, 2230, 2910, 3110, 3345, 4665, 6690, 9330, 21631, 30167, 43262, 60334, 64893, 69353, 90501, 108155, 129786, 138706, 150835, 181002, 208059, 216310, 301670, 324465, 346765, 416118, 452505, 648930, 693530, 905010, 1040295, 2080590, 6727241, 13454482, 20181723, 33636205, 40363446, 67272410, 100908615, 201817230]

約数ペア:

[(1, 201817230), (2, 100908615), (3, 67272410), (5, 40363446), (6, 33636205), (10, 20181723), (15, 13454482), (30, 6727241), (97, 2080590), (194, 1040295), (223, 905010), (291, 693530), (311, 648930), (446, 452505), (485, 416118), (582, 346765), (622, 324465), (669, 301670), (933, 216310), (970, 208059), (1115, 181002), (1338, 150835), (1455, 138706), (1555, 129786), (1866, 108155), (2230, 90501), (2910, 69353), (3110, 64893), (3345, 60334), (4665, 43262), (6690, 30167), (9330, 21631)]