28634130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 89204544

約数和(自身を除く): 60570414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 105, 126, 129, 147, 151, 210, 215, 245, 258, 294, 301, 302, 315, 387, 430, 441, 453, 490, 602, 630, 645, 735, 755, 774, 882, 903, 906, 1057, 1290, 1359, 1470, 1505, 1510, 1806, 1935, 2107, 2114, 2205, 2265, 2709, 2718, 3010, 3171, 3870, 4214, 4410, 4515, 4530, 5285, 5418, 6321, 6342, 6493, 6795, 7399, 9030, 9513, 10535, 10570, 12642, 12986, 13545, 13590, 14798, 15855, 18963, 19026, 19479, 21070, 22197, 27090, 31605, 31710, 32465, 36995, 37926, 38958, 44394, 45451, 47565, 58437, 63210, 64930, 66591, 73990, 90902, 94815, 95130, 97395, 110985, 116874, 133182, 136353, 189630, 194790, 221970, 227255, 272706, 292185, 318157, 332955, 409059, 454510, 584370, 636314, 665910, 681765, 818118, 954471, 1363530, 1590785, 1908942, 2045295, 2863413, 3181570, 4090590, 4772355, 5726826, 9544710, 14317065, 28634130]

約数ペア:

[(1, 28634130), (2, 14317065), (3, 9544710), (5, 5726826), (6, 4772355), (7, 4090590), (9, 3181570), (10, 2863413), (14, 2045295), (15, 1908942), (18, 1590785), (21, 1363530), (30, 954471), (35, 818118), (42, 681765), (43, 665910), (45, 636314), (49, 584370), (63, 454510), (70, 409059), (86, 332955), (90, 318157), (98, 292185), (105, 272706), (126, 227255), (129, 221970), (147, 194790), (151, 189630), (210, 136353), (215, 133182), (245, 116874), (258, 110985), (294, 97395), (301, 95130), (302, 94815), (315, 90902), (387, 73990), (430, 66591), (441, 64930), (453, 63210), (490, 58437), (602, 47565), (630, 45451), (645, 44394), (735, 38958), (755, 37926), (774, 36995), (882, 32465), (903, 31710), (906, 31605), (1057, 27090), (1290, 22197), (1359, 21070), (1470, 19479), (1505, 19026), (1510, 18963), (1806, 15855), (1935, 14798), (2107, 13590), (2114, 13545), (2205, 12986), (2265, 12642), (2709, 10570), (2718, 10535), (3010, 9513), (3171, 9030), (3870, 7399), (4214, 6795), (4410, 6493), (4515, 6342), (4530, 6321), (5285, 5418)]