2123403930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3137}}^1$

素因数の和:3285

約数の個数: 128

約数和(自身を含む): 5964710400

約数和(自身を除く): 3841306470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 109, 115, 135, 138, 207, 218, 230, 270, 327, 345, 414, 545, 621, 654, 690, 981, 1035, 1090, 1242, 1635, 1962, 2070, 2507, 2943, 3105, 3137, 3270, 4905, 5014, 5886, 6210, 6274, 7521, 9411, 9810, 12535, 14715, 15042, 15685, 18822, 22563, 25070, 28233, 29430, 31370, 37605, 45126, 47055, 56466, 67689, 72151, 75210, 84699, 94110, 112815, 135378, 141165, 144302, 169398, 216453, 225630, 282330, 338445, 341933, 360755, 423495, 432906, 649359, 676890, 683866, 721510, 846990, 1025799, 1082265, 1298718, 1709665, 1948077, 2051598, 2164530, 3077397, 3246795, 3419330, 3896154, 5128995, 6154794, 6493590, 7864459, 9232191, 9740385, 10257990, 15386985, 15728918, 18464382, 19480770, 23593377, 30773970, 39322295, 46160955, 47186754, 70780131, 78644590, 92321910, 117966885, 141560262, 212340393, 235933770, 353900655, 424680786, 707801310, 1061701965, 2123403930]

約数ペア:

[(1, 2123403930), (2, 1061701965), (3, 707801310), (5, 424680786), (6, 353900655), (9, 235933770), (10, 212340393), (15, 141560262), (18, 117966885), (23, 92321910), (27, 78644590), (30, 70780131), (45, 47186754), (46, 46160955), (54, 39322295), (69, 30773970), (90, 23593377), (109, 19480770), (115, 18464382), (135, 15728918), (138, 15386985), (207, 10257990), (218, 9740385), (230, 9232191), (270, 7864459), (327, 6493590), (345, 6154794), (414, 5128995), (545, 3896154), (621, 3419330), (654, 3246795), (690, 3077397), (981, 2164530), (1035, 2051598), (1090, 1948077), (1242, 1709665), (1635, 1298718), (1962, 1082265), (2070, 1025799), (2507, 846990), (2943, 721510), (3105, 683866), (3137, 676890), (3270, 649359), (4905, 432906), (5014, 423495), (5886, 360755), (6210, 341933), (6274, 338445), (7521, 282330), (9411, 225630), (9810, 216453), (12535, 169398), (14715, 144302), (15042, 141165), (15685, 135378), (18822, 112815), (22563, 94110), (25070, 84699), (28233, 75210), (29430, 72151), (31370, 67689), (37605, 56466), (45126, 47055)]