29977800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2975

約数の個数: 96

約数和(自身を含む): 98431200

約数和(自身を除く): 68453400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 2040, 2550, 2939, 3400, 5100, 5878, 8817, 10200, 11756, 14695, 17634, 23512, 29390, 35268, 44085, 49963, 58780, 70536, 73475, 88170, 99926, 117560, 146950, 149889, 176340, 199852, 220425, 249815, 293900, 299778, 352680, 399704, 440850, 499630, 587800, 599556, 749445, 881700, 999260, 1199112, 1249075, 1498890, 1763400, 1998520, 2498150, 2997780, 3747225, 4996300, 5995560, 7494450, 9992600, 14988900, 29977800]

約数ペア:

[(1, 29977800), (2, 14988900), (3, 9992600), (4, 7494450), (5, 5995560), (6, 4996300), (8, 3747225), (10, 2997780), (12, 2498150), (15, 1998520), (17, 1763400), (20, 1498890), (24, 1249075), (25, 1199112), (30, 999260), (34, 881700), (40, 749445), (50, 599556), (51, 587800), (60, 499630), (68, 440850), (75, 399704), (85, 352680), (100, 299778), (102, 293900), (120, 249815), (136, 220425), (150, 199852), (170, 176340), (200, 149889), (204, 146950), (255, 117560), (300, 99926), (340, 88170), (408, 73475), (425, 70536), (510, 58780), (600, 49963), (680, 44085), (850, 35268), (1020, 29390), (1275, 23512), (1700, 17634), (2040, 14695), (2550, 11756), (2939, 10200), (3400, 8817), (5100, 5878)]