30314740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 67943232

約数和(自身を除く): 37628492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 326, 340, 547, 652, 815, 1094, 1630, 2188, 2735, 2771, 3260, 5470, 5542, 9299, 10940, 11084, 13855, 18598, 27710, 37196, 46495, 55420, 89161, 92990, 178322, 185980, 356644, 445805, 891610, 1515737, 1783220, 3031474, 6062948, 7578685, 15157370, 30314740]

約数ペア:

[(1, 30314740), (2, 15157370), (4, 7578685), (5, 6062948), (10, 3031474), (17, 1783220), (20, 1515737), (34, 891610), (68, 445805), (85, 356644), (163, 185980), (170, 178322), (326, 92990), (340, 89161), (547, 55420), (652, 46495), (815, 37196), (1094, 27710), (1630, 18598), (2188, 13855), (2735, 11084), (2771, 10940), (3260, 9299), (5470, 5542)]