3144330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 10243584

約数和(自身を除く): 7099254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 31, 35, 42, 45, 46, 49, 62, 63, 69, 70, 90, 93, 98, 105, 115, 126, 138, 147, 155, 161, 186, 207, 210, 217, 230, 245, 279, 294, 310, 315, 322, 345, 414, 434, 441, 465, 483, 490, 558, 630, 651, 690, 713, 735, 805, 882, 930, 966, 1035, 1085, 1127, 1302, 1395, 1426, 1449, 1470, 1519, 1610, 1953, 2070, 2139, 2170, 2205, 2254, 2415, 2790, 2898, 3038, 3255, 3381, 3565, 3906, 4278, 4410, 4557, 4830, 4991, 5635, 6417, 6510, 6762, 7130, 7245, 7595, 9114, 9765, 9982, 10143, 10695, 11270, 12834, 13671, 14490, 14973, 15190, 16905, 19530, 20286, 21390, 22785, 24955, 27342, 29946, 32085, 33810, 34937, 44919, 45570, 49910, 50715, 64170, 68355, 69874, 74865, 89838, 101430, 104811, 136710, 149730, 174685, 209622, 224595, 314433, 349370, 449190, 524055, 628866, 1048110, 1572165, 3144330]

約数ペア:

[(1, 3144330), (2, 1572165), (3, 1048110), (5, 628866), (6, 524055), (7, 449190), (9, 349370), (10, 314433), (14, 224595), (15, 209622), (18, 174685), (21, 149730), (23, 136710), (30, 104811), (31, 101430), (35, 89838), (42, 74865), (45, 69874), (46, 68355), (49, 64170), (62, 50715), (63, 49910), (69, 45570), (70, 44919), (90, 34937), (93, 33810), (98, 32085), (105, 29946), (115, 27342), (126, 24955), (138, 22785), (147, 21390), (155, 20286), (161, 19530), (186, 16905), (207, 15190), (210, 14973), (217, 14490), (230, 13671), (245, 12834), (279, 11270), (294, 10695), (310, 10143), (315, 9982), (322, 9765), (345, 9114), (414, 7595), (434, 7245), (441, 7130), (465, 6762), (483, 6510), (490, 6417), (558, 5635), (630, 4991), (651, 4830), (690, 4557), (713, 4410), (735, 4278), (805, 3906), (882, 3565), (930, 3381), (966, 3255), (1035, 3038), (1085, 2898), (1127, 2790), (1302, 2415), (1395, 2254), (1426, 2205), (1449, 2170), (1470, 2139), (1519, 2070), (1610, 1953)]