53280270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2477}}^1$

素因数の和:2729

約数の個数: 48

約数和(自身を含む): 139164480

約数和(自身を除く): 85884210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 2477, 3585, 4302, 4954, 7170, 7431, 10755, 12385, 14862, 21510, 22293, 24770, 37155, 44586, 74310, 111465, 222930, 592003, 1184006, 1776009, 2960015, 3552018, 5328027, 5920030, 8880045, 10656054, 17760090, 26640135, 53280270]

約数ペア:

[(1, 53280270), (2, 26640135), (3, 17760090), (5, 10656054), (6, 8880045), (9, 5920030), (10, 5328027), (15, 3552018), (18, 2960015), (30, 1776009), (45, 1184006), (90, 592003), (239, 222930), (478, 111465), (717, 74310), (1195, 44586), (1434, 37155), (2151, 24770), (2390, 22293), (2477, 21510), (3585, 14862), (4302, 12385), (4954, 10755), (7170, 7431)]