17823420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 54761616

約数和(自身を除く): 36938196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1193, 1245, 1494, 1660, 2386, 2490, 2988, 3579, 3735, 4772, 4980, 5965, 7158, 7470, 10737, 11930, 14316, 14940, 17895, 21474, 23860, 35790, 42948, 53685, 71580, 99019, 107370, 198038, 214740, 297057, 396076, 495095, 594114, 891171, 990190, 1188228, 1485285, 1782342, 1980380, 2970570, 3564684, 4455855, 5941140, 8911710, 17823420]

約数ペア:

[(1, 17823420), (2, 8911710), (3, 5941140), (4, 4455855), (5, 3564684), (6, 2970570), (9, 1980380), (10, 1782342), (12, 1485285), (15, 1188228), (18, 990190), (20, 891171), (30, 594114), (36, 495095), (45, 396076), (60, 297057), (83, 214740), (90, 198038), (166, 107370), (180, 99019), (249, 71580), (332, 53685), (415, 42948), (498, 35790), (747, 23860), (830, 21474), (996, 17895), (1193, 14940), (1245, 14316), (1494, 11930), (1660, 10737), (2386, 7470), (2490, 7158), (2988, 5965), (3579, 4980), (3735, 4772)]