30590280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 116064000

約数和(自身を除く): 85473720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 199, 210, 244, 252, 280, 305, 315, 360, 366, 398, 420, 427, 488, 504, 549, 597, 610, 630, 732, 796, 840, 854, 915, 995, 1098, 1194, 1220, 1260, 1281, 1393, 1464, 1592, 1708, 1791, 1830, 1990, 2135, 2196, 2388, 2440, 2520, 2562, 2745, 2786, 2985, 3416, 3582, 3660, 3843, 3980, 4179, 4270, 4392, 4776, 5124, 5490, 5572, 5970, 6405, 6965, 7164, 7320, 7686, 7960, 8358, 8540, 8955, 10248, 10980, 11144, 11940, 12139, 12537, 12810, 13930, 14328, 15372, 16716, 17080, 17910, 19215, 20895, 21960, 23880, 24278, 25074, 25620, 27860, 30744, 33432, 35820, 36417, 38430, 41790, 48556, 50148, 51240, 55720, 60695, 62685, 71640, 72834, 76860, 83580, 84973, 97112, 100296, 109251, 121390, 125370, 145668, 153720, 167160, 169946, 182085, 218502, 242780, 250740, 254919, 291336, 339892, 364170, 424865, 437004, 485560, 501480, 509838, 546255, 679784, 728340, 764757, 849730, 874008, 1019676, 1092510, 1274595, 1456680, 1529514, 1699460, 2039352, 2185020, 2549190, 3059028, 3398920, 3823785, 4370040, 5098380, 6118056, 7647570, 10196760, 15295140, 30590280]

約数ペア:

[(1, 30590280), (2, 15295140), (3, 10196760), (4, 7647570), (5, 6118056), (6, 5098380), (7, 4370040), (8, 3823785), (9, 3398920), (10, 3059028), (12, 2549190), (14, 2185020), (15, 2039352), (18, 1699460), (20, 1529514), (21, 1456680), (24, 1274595), (28, 1092510), (30, 1019676), (35, 874008), (36, 849730), (40, 764757), (42, 728340), (45, 679784), (56, 546255), (60, 509838), (61, 501480), (63, 485560), (70, 437004), (72, 424865), (84, 364170), (90, 339892), (105, 291336), (120, 254919), (122, 250740), (126, 242780), (140, 218502), (168, 182085), (180, 169946), (183, 167160), (199, 153720), (210, 145668), (244, 125370), (252, 121390), (280, 109251), (305, 100296), (315, 97112), (360, 84973), (366, 83580), (398, 76860), (420, 72834), (427, 71640), (488, 62685), (504, 60695), (549, 55720), (597, 51240), (610, 50148), (630, 48556), (732, 41790), (796, 38430), (840, 36417), (854, 35820), (915, 33432), (995, 30744), (1098, 27860), (1194, 25620), (1220, 25074), (1260, 24278), (1281, 23880), (1393, 21960), (1464, 20895), (1592, 19215), (1708, 17910), (1791, 17080), (1830, 16716), (1990, 15372), (2135, 14328), (2196, 13930), (2388, 12810), (2440, 12537), (2520, 12139), (2562, 11940), (2745, 11144), (2786, 10980), (2985, 10248), (3416, 8955), (3582, 8540), (3660, 8358), (3843, 7960), (3980, 7686), (4179, 7320), (4270, 7164), (4392, 6965), (4776, 6405), (5124, 5970), (5490, 5572)]