193622490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20887}}^1$

素因数の和:21003

約数の個数: 48

約数和(自身を含む): 508330368

約数和(自身を除く): 314707878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 20887, 41774, 62661, 104435, 125322, 187983, 208870, 313305, 375966, 626610, 939915, 1879830, 2151361, 4302722, 6454083, 10756805, 12908166, 19362249, 21513610, 32270415, 38724498, 64540830, 96811245, 193622490]

約数ペア:

[(1, 193622490), (2, 96811245), (3, 64540830), (5, 38724498), (6, 32270415), (9, 21513610), (10, 19362249), (15, 12908166), (18, 10756805), (30, 6454083), (45, 4302722), (90, 2151361), (103, 1879830), (206, 939915), (309, 626610), (515, 375966), (618, 313305), (927, 208870), (1030, 187983), (1545, 125322), (1854, 104435), (3090, 62661), (4635, 41774), (9270, 20887)]