2988891420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{9839}}^1$

素因数の和:9995

約数の個数: 96

約数和(自身を含む): 8609448960

約数和(自身を除く): 5620557540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 83, 122, 166, 183, 244, 249, 305, 332, 366, 415, 498, 610, 732, 830, 915, 996, 1220, 1245, 1660, 1830, 2490, 3660, 4980, 5063, 9839, 10126, 15189, 19678, 20252, 25315, 29517, 30378, 39356, 49195, 50630, 59034, 60756, 75945, 98390, 101260, 118068, 147585, 151890, 196780, 295170, 303780, 590340, 600179, 816637, 1200358, 1633274, 1800537, 2400716, 2449911, 3000895, 3266548, 3601074, 4083185, 4899822, 6001790, 7202148, 8166370, 9002685, 9799644, 12003580, 12249555, 16332740, 18005370, 24499110, 36010740, 48998220, 49814857, 99629714, 149444571, 199259428, 249074285, 298889142, 498148570, 597778284, 747222855, 996297140, 1494445710, 2988891420]

約数ペア:

[(1, 2988891420), (2, 1494445710), (3, 996297140), (4, 747222855), (5, 597778284), (6, 498148570), (10, 298889142), (12, 249074285), (15, 199259428), (20, 149444571), (30, 99629714), (60, 49814857), (61, 48998220), (83, 36010740), (122, 24499110), (166, 18005370), (183, 16332740), (244, 12249555), (249, 12003580), (305, 9799644), (332, 9002685), (366, 8166370), (415, 7202148), (498, 6001790), (610, 4899822), (732, 4083185), (830, 3601074), (915, 3266548), (996, 3000895), (1220, 2449911), (1245, 2400716), (1660, 1800537), (1830, 1633274), (2490, 1200358), (3660, 816637), (4980, 600179), (5063, 590340), (9839, 303780), (10126, 295170), (15189, 196780), (19678, 151890), (20252, 147585), (25315, 118068), (29517, 101260), (30378, 98390), (39356, 75945), (49195, 60756), (50630, 59034)]