31748880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{132287}}^1$

素因数の和:132303

約数の個数: 40

約数和(自身を含む): 98422272

約数和(自身を除く): 66673392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 132287, 264574, 396861, 529148, 661435, 793722, 1058296, 1322870, 1587444, 1984305, 2116592, 2645740, 3174888, 3968610, 5291480, 6349776, 7937220, 10582960, 15874440, 31748880]

約数ペア:

[(1, 31748880), (2, 15874440), (3, 10582960), (4, 7937220), (5, 6349776), (6, 5291480), (8, 3968610), (10, 3174888), (12, 2645740), (15, 2116592), (16, 1984305), (20, 1587444), (24, 1322870), (30, 1058296), (40, 793722), (48, 661435), (60, 529148), (80, 396861), (120, 264574), (240, 132287)]