30507400540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{7069}}^1$

素因数の和:7415

約数の個数: 96

約数和(自身を含む): 69341428800

約数和(自身を除く): 38834028260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 277, 380, 410, 554, 779, 820, 1108, 1385, 1558, 2770, 3116, 3895, 5263, 5540, 7069, 7790, 10526, 11357, 14138, 15580, 21052, 22714, 26315, 28276, 35345, 45428, 52630, 56785, 70690, 105260, 113570, 134311, 141380, 215783, 227140, 268622, 289829, 431566, 537244, 579658, 671555, 863132, 1078915, 1159316, 1343110, 1449145, 1958113, 2157830, 2686220, 2898290, 3916226, 4315660, 5506751, 5796580, 7832452, 9790565, 11013502, 19581130, 22027004, 27533755, 37204147, 39162260, 55067510, 74408294, 80282633, 110135020, 148816588, 160565266, 186020735, 321130532, 372041470, 401413165, 744082940, 802826330, 1525370027, 1605652660, 3050740054, 6101480108, 7626850135, 15253700270, 30507400540]

約数ペア:

[(1, 30507400540), (2, 15253700270), (4, 7626850135), (5, 6101480108), (10, 3050740054), (19, 1605652660), (20, 1525370027), (38, 802826330), (41, 744082940), (76, 401413165), (82, 372041470), (95, 321130532), (164, 186020735), (190, 160565266), (205, 148816588), (277, 110135020), (380, 80282633), (410, 74408294), (554, 55067510), (779, 39162260), (820, 37204147), (1108, 27533755), (1385, 22027004), (1558, 19581130), (2770, 11013502), (3116, 9790565), (3895, 7832452), (5263, 5796580), (5540, 5506751), (7069, 4315660), (7790, 3916226), (10526, 2898290), (11357, 2686220), (14138, 2157830), (15580, 1958113), (21052, 1449145), (22714, 1343110), (26315, 1159316), (28276, 1078915), (35345, 863132), (45428, 671555), (52630, 579658), (56785, 537244), (70690, 431566), (105260, 289829), (113570, 268622), (134311, 227140), (141380, 215783)]