30647916

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 86929920

約数和(自身を除く): 56282004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 83, 108, 117, 156, 166, 234, 249, 263, 332, 351, 468, 498, 526, 702, 747, 789, 996, 1052, 1079, 1404, 1494, 1578, 2158, 2241, 2367, 2988, 3156, 3237, 3419, 4316, 4482, 4734, 6474, 6838, 7101, 8964, 9468, 9711, 10257, 12948, 13676, 14202, 19422, 20514, 21829, 28404, 29133, 30771, 38844, 41028, 43658, 58266, 61542, 65487, 87316, 92313, 116532, 123084, 130974, 184626, 196461, 261948, 283777, 369252, 392922, 567554, 589383, 785844, 851331, 1135108, 1178766, 1702662, 2357532, 2553993, 3405324, 5107986, 7661979, 10215972, 15323958, 30647916]

約数ペア:

[(1, 30647916), (2, 15323958), (3, 10215972), (4, 7661979), (6, 5107986), (9, 3405324), (12, 2553993), (13, 2357532), (18, 1702662), (26, 1178766), (27, 1135108), (36, 851331), (39, 785844), (52, 589383), (54, 567554), (78, 392922), (83, 369252), (108, 283777), (117, 261948), (156, 196461), (166, 184626), (234, 130974), (249, 123084), (263, 116532), (332, 92313), (351, 87316), (468, 65487), (498, 61542), (526, 58266), (702, 43658), (747, 41028), (789, 38844), (996, 30771), (1052, 29133), (1079, 28404), (1404, 21829), (1494, 20514), (1578, 19422), (2158, 14202), (2241, 13676), (2367, 12948), (2988, 10257), (3156, 9711), (3237, 9468), (3419, 8964), (4316, 7101), (4482, 6838), (4734, 6474)]