30804933016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19961}}^1$

素因数の和:20081

約数の個数: 128

約数和(自身を含む): 72438105600

約数和(自身を除く): 41633172584

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 71, 76, 88, 104, 142, 143, 152, 209, 247, 284, 286, 418, 494, 568, 572, 781, 836, 923, 988, 1144, 1349, 1562, 1672, 1846, 1976, 2698, 2717, 3124, 3692, 5396, 5434, 6248, 7384, 10153, 10792, 10868, 14839, 17537, 19961, 20306, 21736, 29678, 35074, 39922, 40612, 59356, 70148, 79844, 81224, 118712, 140296, 159688, 192907, 219571, 259493, 379259, 385814, 439142, 518986, 758518, 771628, 878284, 1037972, 1417231, 1517036, 1543256, 1756568, 2075944, 2834462, 2854423, 3034072, 4171849, 4930367, 5668924, 5708846, 8343698, 9860734, 11337848, 11417692, 15589541, 16687396, 18424003, 19721468, 22835384, 26927389, 31179082, 33374792, 36848006, 39442936, 53854778, 54234037, 62358164, 73696012, 107709556, 108468074, 124716328, 147392024, 202664033, 215419112, 216936148, 296201279, 350056057, 405328066, 433872296, 592402558, 700112114, 810656132, 1184805116, 1400224228, 1621312264, 2369610232, 2800448456, 3850616627, 7701233254, 15402466508, 30804933016]

約数ペア:

[(1, 30804933016), (2, 15402466508), (4, 7701233254), (8, 3850616627), (11, 2800448456), (13, 2369610232), (19, 1621312264), (22, 1400224228), (26, 1184805116), (38, 810656132), (44, 700112114), (52, 592402558), (71, 433872296), (76, 405328066), (88, 350056057), (104, 296201279), (142, 216936148), (143, 215419112), (152, 202664033), (209, 147392024), (247, 124716328), (284, 108468074), (286, 107709556), (418, 73696012), (494, 62358164), (568, 54234037), (572, 53854778), (781, 39442936), (836, 36848006), (923, 33374792), (988, 31179082), (1144, 26927389), (1349, 22835384), (1562, 19721468), (1672, 18424003), (1846, 16687396), (1976, 15589541), (2698, 11417692), (2717, 11337848), (3124, 9860734), (3692, 8343698), (5396, 5708846), (5434, 5668924), (6248, 4930367), (7384, 4171849), (10153, 3034072), (10792, 2854423), (10868, 2834462), (14839, 2075944), (17537, 1756568), (19961, 1543256), (20306, 1517036), (21736, 1417231), (29678, 1037972), (35074, 878284), (39922, 771628), (40612, 758518), (59356, 518986), (70148, 439142), (79844, 385814), (81224, 379259), (118712, 259493), (140296, 219571), (159688, 192907)]