2955420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 9925440

約数和(自身を除く): 6970020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 421, 468, 540, 585, 702, 780, 842, 1170, 1263, 1404, 1684, 1755, 2105, 2340, 2526, 3510, 3789, 4210, 5052, 5473, 6315, 7020, 7578, 8420, 10946, 11367, 12630, 15156, 16419, 18945, 21892, 22734, 25260, 27365, 32838, 37890, 45468, 49257, 54730, 56835, 65676, 75780, 82095, 98514, 109460, 113670, 147771, 164190, 197028, 227340, 246285, 295542, 328380, 492570, 591084, 738855, 985140, 1477710, 2955420]

約数ペア:

[(1, 2955420), (2, 1477710), (3, 985140), (4, 738855), (5, 591084), (6, 492570), (9, 328380), (10, 295542), (12, 246285), (13, 227340), (15, 197028), (18, 164190), (20, 147771), (26, 113670), (27, 109460), (30, 98514), (36, 82095), (39, 75780), (45, 65676), (52, 56835), (54, 54730), (60, 49257), (65, 45468), (78, 37890), (90, 32838), (108, 27365), (117, 25260), (130, 22734), (135, 21892), (156, 18945), (180, 16419), (195, 15156), (234, 12630), (260, 11367), (270, 10946), (351, 8420), (390, 7578), (421, 7020), (468, 6315), (540, 5473), (585, 5052), (702, 4210), (780, 3789), (842, 3510), (1170, 2526), (1263, 2340), (1404, 2105), (1684, 1755)]