30489340960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{637319}}^1$

素因数の和:637370

約数の個数: 96

約数和(自身を含む): 80944738560

約数和(自身を除く): 50455397600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2990, 3680, 4784, 5980, 9568, 11960, 23920, 47840, 637319, 1274638, 2549276, 3186595, 5098552, 6373190, 8285147, 10197104, 12746380, 14658337, 16570294, 20394208, 25492760, 29316674, 33140588, 41425735, 50985520, 58633348, 66281176, 73291685, 82851470, 101971040, 117266696, 132562352, 146583370, 165702940, 190558381, 234533392, 265124704, 293166740, 331405880, 381116762, 469066784, 586333480, 662811760, 762233524, 952791905, 1172666960, 1325623520, 1524467048, 1905583810, 2345333920, 3048934096, 3811167620, 6097868192, 7622335240, 15244670480, 30489340960]

約数ペア:

[(1, 30489340960), (2, 15244670480), (4, 7622335240), (5, 6097868192), (8, 3811167620), (10, 3048934096), (13, 2345333920), (16, 1905583810), (20, 1524467048), (23, 1325623520), (26, 1172666960), (32, 952791905), (40, 762233524), (46, 662811760), (52, 586333480), (65, 469066784), (80, 381116762), (92, 331405880), (104, 293166740), (115, 265124704), (130, 234533392), (160, 190558381), (184, 165702940), (208, 146583370), (230, 132562352), (260, 117266696), (299, 101971040), (368, 82851470), (416, 73291685), (460, 66281176), (520, 58633348), (598, 50985520), (736, 41425735), (920, 33140588), (1040, 29316674), (1196, 25492760), (1495, 20394208), (1840, 16570294), (2080, 14658337), (2392, 12746380), (2990, 10197104), (3680, 8285147), (4784, 6373190), (5980, 5098552), (9568, 3186595), (11960, 2549276), (23920, 1274638), (47840, 637319)]