30096780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 101697120

約数和(自身を除く): 71600340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 353, 406, 420, 435, 490, 580, 588, 609, 706, 735, 812, 870, 980, 1015, 1059, 1218, 1412, 1421, 1470, 1740, 1765, 2030, 2118, 2436, 2471, 2842, 2940, 3045, 3530, 4060, 4236, 4263, 4942, 5295, 5684, 6090, 7060, 7105, 7413, 8526, 9884, 10237, 10590, 12180, 12355, 14210, 14826, 17052, 17297, 20474, 21180, 21315, 24710, 28420, 29652, 30711, 34594, 37065, 40948, 42630, 49420, 51185, 51891, 61422, 69188, 71659, 74130, 85260, 86485, 102370, 103782, 122844, 143318, 148260, 153555, 172970, 204740, 207564, 214977, 259455, 286636, 307110, 345940, 358295, 429954, 501613, 518910, 614220, 716590, 859908, 1003226, 1037820, 1074885, 1433180, 1504839, 2006452, 2149770, 2508065, 3009678, 4299540, 5016130, 6019356, 7524195, 10032260, 15048390, 30096780]

約数ペア:

[(1, 30096780), (2, 15048390), (3, 10032260), (4, 7524195), (5, 6019356), (6, 5016130), (7, 4299540), (10, 3009678), (12, 2508065), (14, 2149770), (15, 2006452), (20, 1504839), (21, 1433180), (28, 1074885), (29, 1037820), (30, 1003226), (35, 859908), (42, 716590), (49, 614220), (58, 518910), (60, 501613), (70, 429954), (84, 358295), (87, 345940), (98, 307110), (105, 286636), (116, 259455), (140, 214977), (145, 207564), (147, 204740), (174, 172970), (196, 153555), (203, 148260), (210, 143318), (245, 122844), (290, 103782), (294, 102370), (348, 86485), (353, 85260), (406, 74130), (420, 71659), (435, 69188), (490, 61422), (580, 51891), (588, 51185), (609, 49420), (706, 42630), (735, 40948), (812, 37065), (870, 34594), (980, 30711), (1015, 29652), (1059, 28420), (1218, 24710), (1412, 21315), (1421, 21180), (1470, 20474), (1740, 17297), (1765, 17052), (2030, 14826), (2118, 14210), (2436, 12355), (2471, 12180), (2842, 10590), (2940, 10237), (3045, 9884), (3530, 8526), (4060, 7413), (4236, 7105), (4263, 7060), (4942, 6090), (5295, 5684)]