30281916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 86446080

約数和(自身を除く): 56164164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 58, 62, 84, 87, 93, 116, 124, 174, 186, 203, 217, 348, 372, 401, 406, 434, 609, 651, 802, 812, 868, 899, 1203, 1218, 1302, 1604, 1798, 2406, 2436, 2604, 2697, 2807, 3596, 4812, 5394, 5614, 6293, 8421, 10788, 11228, 11629, 12431, 12586, 16842, 18879, 23258, 24862, 25172, 33684, 34887, 37293, 37758, 46516, 49724, 69774, 74586, 75516, 81403, 87017, 139548, 149172, 162806, 174034, 244209, 261051, 325612, 348068, 360499, 488418, 522102, 720998, 976836, 1044204, 1081497, 1441996, 2162994, 2523493, 4325988, 5046986, 7570479, 10093972, 15140958, 30281916]

約数ペア:

[(1, 30281916), (2, 15140958), (3, 10093972), (4, 7570479), (6, 5046986), (7, 4325988), (12, 2523493), (14, 2162994), (21, 1441996), (28, 1081497), (29, 1044204), (31, 976836), (42, 720998), (58, 522102), (62, 488418), (84, 360499), (87, 348068), (93, 325612), (116, 261051), (124, 244209), (174, 174034), (186, 162806), (203, 149172), (217, 139548), (348, 87017), (372, 81403), (401, 75516), (406, 74586), (434, 69774), (609, 49724), (651, 46516), (802, 37758), (812, 37293), (868, 34887), (899, 33684), (1203, 25172), (1218, 24862), (1302, 23258), (1604, 18879), (1798, 16842), (2406, 12586), (2436, 12431), (2604, 11629), (2697, 11228), (2807, 10788), (3596, 8421), (4812, 6293), (5394, 5614)]