30749068

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 68947200

約数和(自身を除く): 38198132

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 359, 437, 532, 644, 718, 874, 931, 1127, 1436, 1748, 1862, 2254, 2513, 3059, 3724, 4508, 5026, 6118, 6821, 8257, 10052, 12236, 13642, 16514, 17591, 21413, 27284, 33028, 35182, 42826, 47747, 57799, 70364, 85652, 95494, 115598, 156883, 190988, 231196, 313766, 334229, 404593, 627532, 668458, 809186, 1098181, 1336916, 1618372, 2196362, 4392724, 7687267, 15374534, 30749068]

約数ペア:

[(1, 30749068), (2, 15374534), (4, 7687267), (7, 4392724), (14, 2196362), (19, 1618372), (23, 1336916), (28, 1098181), (38, 809186), (46, 668458), (49, 627532), (76, 404593), (92, 334229), (98, 313766), (133, 231196), (161, 190988), (196, 156883), (266, 115598), (322, 95494), (359, 85652), (437, 70364), (532, 57799), (644, 47747), (718, 42826), (874, 35182), (931, 33028), (1127, 27284), (1436, 21413), (1748, 17591), (1862, 16514), (2254, 13642), (2513, 12236), (3059, 10052), (3724, 8257), (4508, 6821), (5026, 6118)]