1038870630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{549667}}^1$

素因数の和:549690

約数の個数: 64

約数和(自身を含む): 3166087680

約数和(自身を除く): 2127217050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 549667, 1099334, 1649001, 2748335, 3298002, 3847669, 4947003, 5496670, 7695338, 8245005, 9894006, 11543007, 14841009, 16490010, 19238345, 23086014, 24735015, 29682018, 34629021, 38476690, 49470030, 57715035, 69258042, 74205045, 103887063, 115430070, 148410090, 173145105, 207774126, 346290210, 519435315, 1038870630]

約数ペア:

[(1, 1038870630), (2, 519435315), (3, 346290210), (5, 207774126), (6, 173145105), (7, 148410090), (9, 115430070), (10, 103887063), (14, 74205045), (15, 69258042), (18, 57715035), (21, 49470030), (27, 38476690), (30, 34629021), (35, 29682018), (42, 24735015), (45, 23086014), (54, 19238345), (63, 16490010), (70, 14841009), (90, 11543007), (105, 9894006), (126, 8245005), (135, 7695338), (189, 5496670), (210, 4947003), (270, 3847669), (315, 3298002), (378, 2748335), (630, 1649001), (945, 1099334), (1890, 549667)]