90302340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18133}}^1$

素因数の和:18228

約数の個数: 48

約数和(自身を含む): 255907008

約数和(自身を除く): 165604668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 18133, 36266, 54399, 72532, 90665, 108798, 181330, 217596, 271995, 362660, 543990, 1087980, 1505039, 3010078, 4515117, 6020156, 7525195, 9030234, 15050390, 18060468, 22575585, 30100780, 45151170, 90302340]

約数ペア:

[(1, 90302340), (2, 45151170), (3, 30100780), (4, 22575585), (5, 18060468), (6, 15050390), (10, 9030234), (12, 7525195), (15, 6020156), (20, 4515117), (30, 3010078), (60, 1505039), (83, 1087980), (166, 543990), (249, 362660), (332, 271995), (415, 217596), (498, 181330), (830, 108798), (996, 90665), (1245, 72532), (1660, 54399), (2490, 36266), (4980, 18133)]