30965440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:510

約数の個数: 112

約数和(自身を含む): 84856320

約数和(自身を除く): 53890880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 463, 608, 704, 760, 836, 880, 926, 1045, 1216, 1520, 1672, 1760, 1852, 2090, 2315, 3040, 3344, 3520, 3704, 4180, 4630, 5093, 6080, 6688, 7408, 8360, 8797, 9260, 10186, 13376, 14816, 16720, 17594, 18520, 20372, 25465, 29632, 33440, 35188, 37040, 40744, 43985, 50930, 66880, 70376, 74080, 81488, 87970, 96767, 101860, 140752, 148160, 162976, 175940, 193534, 203720, 281504, 325952, 351880, 387068, 407440, 483835, 563008, 703760, 774136, 814880, 967670, 1407520, 1548272, 1629760, 1935340, 2815040, 3096544, 3870680, 6193088, 7741360, 15482720, 30965440]

約数ペア:

[(1, 30965440), (2, 15482720), (4, 7741360), (5, 6193088), (8, 3870680), (10, 3096544), (11, 2815040), (16, 1935340), (19, 1629760), (20, 1548272), (22, 1407520), (32, 967670), (38, 814880), (40, 774136), (44, 703760), (55, 563008), (64, 483835), (76, 407440), (80, 387068), (88, 351880), (95, 325952), (110, 281504), (152, 203720), (160, 193534), (176, 175940), (190, 162976), (209, 148160), (220, 140752), (304, 101860), (320, 96767), (352, 87970), (380, 81488), (418, 74080), (440, 70376), (463, 66880), (608, 50930), (704, 43985), (760, 40744), (836, 37040), (880, 35188), (926, 33440), (1045, 29632), (1216, 25465), (1520, 20372), (1672, 18520), (1760, 17594), (1852, 16720), (2090, 14816), (2315, 13376), (3040, 10186), (3344, 9260), (3520, 8797), (3704, 8360), (4180, 7408), (4630, 6688), (5093, 6080)]