11821770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5711}}^1$

素因数の和:5747

約数の個数: 48

約数和(自身を含む): 32078592

約数和(自身を除く): 20256822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 5711, 11422, 17133, 28555, 34266, 51399, 57110, 85665, 102798, 131353, 171330, 256995, 262706, 394059, 513990, 656765, 788118, 1182177, 1313530, 1970295, 2364354, 3940590, 5910885, 11821770]

約数ペア:

[(1, 11821770), (2, 5910885), (3, 3940590), (5, 2364354), (6, 1970295), (9, 1313530), (10, 1182177), (15, 788118), (18, 656765), (23, 513990), (30, 394059), (45, 262706), (46, 256995), (69, 171330), (90, 131353), (115, 102798), (138, 85665), (207, 57110), (230, 51399), (345, 34266), (414, 28555), (690, 17133), (1035, 11422), (2070, 5711)]