30143036

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 71322048

約数和(自身を除く): 41179012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 41, 44, 49, 62, 77, 82, 98, 121, 124, 154, 164, 196, 217, 242, 287, 308, 341, 434, 451, 484, 539, 574, 682, 847, 868, 902, 1078, 1148, 1271, 1364, 1519, 1694, 1804, 2009, 2156, 2387, 2542, 3038, 3157, 3388, 3751, 4018, 4774, 4961, 5084, 5929, 6076, 6314, 7502, 8036, 8897, 9548, 9922, 11858, 12628, 13981, 15004, 16709, 17794, 19844, 22099, 23716, 26257, 27962, 33418, 34727, 35588, 44198, 52514, 55924, 62279, 66836, 69454, 88396, 97867, 105028, 124558, 138908, 153791, 183799, 195734, 243089, 249116, 307582, 367598, 391468, 486178, 615164, 685069, 735196, 972356, 1076537, 1370138, 2153074, 2740276, 4306148, 7535759, 15071518, 30143036]

約数ペア:

[(1, 30143036), (2, 15071518), (4, 7535759), (7, 4306148), (11, 2740276), (14, 2153074), (22, 1370138), (28, 1076537), (31, 972356), (41, 735196), (44, 685069), (49, 615164), (62, 486178), (77, 391468), (82, 367598), (98, 307582), (121, 249116), (124, 243089), (154, 195734), (164, 183799), (196, 153791), (217, 138908), (242, 124558), (287, 105028), (308, 97867), (341, 88396), (434, 69454), (451, 66836), (484, 62279), (539, 55924), (574, 52514), (682, 44198), (847, 35588), (868, 34727), (902, 33418), (1078, 27962), (1148, 26257), (1271, 23716), (1364, 22099), (1519, 19844), (1694, 17794), (1804, 16709), (2009, 15004), (2156, 13981), (2387, 12628), (2542, 11858), (3038, 9922), (3157, 9548), (3388, 8897), (3751, 8036), (4018, 7502), (4774, 6314), (4961, 6076), (5084, 5929)]