449190

素因数分解:

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

素因数の和:74

約数の個数: 96

約数和(自身を含む): 1437696

約数和(自身を除く): 988506

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 31, 35, 42, 45, 46, 62, 63, 69, 70, 90, 93, 105, 115, 126, 138, 155, 161, 186, 207, 210, 217, 230, 279, 310, 315, 322, 345, 414, 434, 465, 483, 558, 630, 651, 690, 713, 805, 930, 966, 1035, 1085, 1302, 1395, 1426, 1449, 1610, 1953, 2070, 2139, 2170, 2415, 2790, 2898, 3255, 3565, 3906, 4278, 4830, 4991, 6417, 6510, 7130, 7245, 9765, 9982, 10695, 12834, 14490, 14973, 19530, 21390, 24955, 29946, 32085, 44919, 49910, 64170, 74865, 89838, 149730, 224595, 449190]

約数ペア:

[(1, 449190), (2, 224595), (3, 149730), (5, 89838), (6, 74865), (7, 64170), (9, 49910), (10, 44919), (14, 32085), (15, 29946), (18, 24955), (21, 21390), (23, 19530), (30, 14973), (31, 14490), (35, 12834), (42, 10695), (45, 9982), (46, 9765), (62, 7245), (63, 7130), (69, 6510), (70, 6417), (90, 4991), (93, 4830), (105, 4278), (115, 3906), (126, 3565), (138, 3255), (155, 2898), (161, 2790), (186, 2415), (207, 2170), (210, 2139), (217, 2070), (230, 1953), (279, 1610), (310, 1449), (315, 1426), (322, 1395), (345, 1302), (414, 1085), (434, 1035), (465, 966), (483, 930), (558, 805), (630, 713), (651, 690)]