30234420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 98017920

約数和(自身を除く): 67783500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 67, 69, 90, 92, 109, 115, 134, 138, 180, 201, 207, 218, 230, 268, 276, 327, 335, 345, 402, 414, 436, 460, 545, 603, 654, 670, 690, 804, 828, 981, 1005, 1035, 1090, 1206, 1308, 1340, 1380, 1541, 1635, 1962, 2010, 2070, 2180, 2412, 2507, 3015, 3082, 3270, 3924, 4020, 4140, 4623, 4905, 5014, 6030, 6164, 6540, 7303, 7521, 7705, 9246, 9810, 10028, 12060, 12535, 13869, 14606, 15042, 15410, 18492, 19620, 21909, 22563, 23115, 25070, 27738, 29212, 30084, 30820, 36515, 37605, 43818, 45126, 46230, 50140, 55476, 65727, 69345, 73030, 75210, 87636, 90252, 92460, 109545, 112815, 131454, 138690, 146060, 150420, 167969, 219090, 225630, 262908, 277380, 328635, 335938, 438180, 451260, 503907, 657270, 671876, 839845, 1007814, 1314540, 1511721, 1679690, 2015628, 2519535, 3023442, 3359380, 5039070, 6046884, 7558605, 10078140, 15117210, 30234420]

約数ペア:

[(1, 30234420), (2, 15117210), (3, 10078140), (4, 7558605), (5, 6046884), (6, 5039070), (9, 3359380), (10, 3023442), (12, 2519535), (15, 2015628), (18, 1679690), (20, 1511721), (23, 1314540), (30, 1007814), (36, 839845), (45, 671876), (46, 657270), (60, 503907), (67, 451260), (69, 438180), (90, 335938), (92, 328635), (109, 277380), (115, 262908), (134, 225630), (138, 219090), (180, 167969), (201, 150420), (207, 146060), (218, 138690), (230, 131454), (268, 112815), (276, 109545), (327, 92460), (335, 90252), (345, 87636), (402, 75210), (414, 73030), (436, 69345), (460, 65727), (545, 55476), (603, 50140), (654, 46230), (670, 45126), (690, 43818), (804, 37605), (828, 36515), (981, 30820), (1005, 30084), (1035, 29212), (1090, 27738), (1206, 25070), (1308, 23115), (1340, 22563), (1380, 21909), (1541, 19620), (1635, 18492), (1962, 15410), (2010, 15042), (2070, 14606), (2180, 13869), (2412, 12535), (2507, 12060), (3015, 10028), (3082, 9810), (3270, 9246), (3924, 7705), (4020, 7521), (4140, 7303), (4623, 6540), (4905, 6164), (5014, 6030)]