28903284

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 79027200

約数和(自身を除く): 50123916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 89, 93, 97, 108, 124, 178, 186, 194, 267, 279, 291, 356, 372, 388, 534, 558, 582, 801, 837, 873, 1068, 1116, 1164, 1602, 1674, 1746, 2403, 2619, 2759, 3007, 3204, 3348, 3492, 4806, 5238, 5518, 6014, 8277, 8633, 9021, 9612, 10476, 11036, 12028, 16554, 17266, 18042, 24831, 25899, 27063, 33108, 34532, 36084, 49662, 51798, 54126, 74493, 77697, 81189, 99324, 103596, 108252, 148986, 155394, 162378, 233091, 267623, 297972, 310788, 324756, 466182, 535246, 802869, 932364, 1070492, 1605738, 2408607, 3211476, 4817214, 7225821, 9634428, 14451642, 28903284]

約数ペア:

[(1, 28903284), (2, 14451642), (3, 9634428), (4, 7225821), (6, 4817214), (9, 3211476), (12, 2408607), (18, 1605738), (27, 1070492), (31, 932364), (36, 802869), (54, 535246), (62, 466182), (89, 324756), (93, 310788), (97, 297972), (108, 267623), (124, 233091), (178, 162378), (186, 155394), (194, 148986), (267, 108252), (279, 103596), (291, 99324), (356, 81189), (372, 77697), (388, 74493), (534, 54126), (558, 51798), (582, 49662), (801, 36084), (837, 34532), (873, 33108), (1068, 27063), (1116, 25899), (1164, 24831), (1602, 18042), (1674, 17266), (1746, 16554), (2403, 12028), (2619, 11036), (2759, 10476), (3007, 9612), (3204, 9021), (3348, 8633), (3492, 8277), (4806, 6014), (5238, 5518)]