28901700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1926

約数の個数: 108

約数和(自身を含む): 95970420

約数和(自身を除く): 67068720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 1889, 2550, 3060, 3778, 3825, 5100, 5667, 7556, 7650, 9445, 11334, 15300, 17001, 18890, 22668, 28335, 32113, 34002, 37780, 47225, 56670, 64226, 68004, 85005, 94450, 96339, 113340, 128452, 141675, 160565, 170010, 188900, 192678, 283350, 289017, 321130, 340020, 385356, 425025, 481695, 566700, 578034, 642260, 802825, 850050, 963390, 1156068, 1445085, 1605650, 1700100, 1926780, 2408475, 2890170, 3211300, 4816950, 5780340, 7225425, 9633900, 14450850, 28901700]

約数ペア:

[(1, 28901700), (2, 14450850), (3, 9633900), (4, 7225425), (5, 5780340), (6, 4816950), (9, 3211300), (10, 2890170), (12, 2408475), (15, 1926780), (17, 1700100), (18, 1605650), (20, 1445085), (25, 1156068), (30, 963390), (34, 850050), (36, 802825), (45, 642260), (50, 578034), (51, 566700), (60, 481695), (68, 425025), (75, 385356), (85, 340020), (90, 321130), (100, 289017), (102, 283350), (150, 192678), (153, 188900), (170, 170010), (180, 160565), (204, 141675), (225, 128452), (255, 113340), (300, 96339), (306, 94450), (340, 85005), (425, 68004), (450, 64226), (510, 56670), (612, 47225), (765, 37780), (850, 34002), (900, 32113), (1020, 28335), (1275, 22668), (1530, 18890), (1700, 17001), (1889, 15300), (2550, 11334), (3060, 9445), (3778, 7650), (3825, 7556), (5100, 5667)]