223867890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57847}}^1$

素因数の和:57903

約数の個数: 48

約数和(自身を含む): 595603008

約数和(自身を除く): 371735118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 57847, 115694, 173541, 289235, 347082, 520623, 578470, 867705, 1041246, 1735410, 2487421, 2603115, 4974842, 5206230, 7462263, 12437105, 14924526, 22386789, 24874210, 37311315, 44773578, 74622630, 111933945, 223867890]

約数ペア:

[(1, 223867890), (2, 111933945), (3, 74622630), (5, 44773578), (6, 37311315), (9, 24874210), (10, 22386789), (15, 14924526), (18, 12437105), (30, 7462263), (43, 5206230), (45, 4974842), (86, 2603115), (90, 2487421), (129, 1735410), (215, 1041246), (258, 867705), (387, 578470), (430, 520623), (645, 347082), (774, 289235), (1290, 173541), (1935, 115694), (3870, 57847)]