31332794580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1108733}}^1$

素因数の和:1108905

約数の個数: 72

約数和(自身を含む): 95648264712

約数和(自身を除く): 64315470132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 28260, 1108733, 2217466, 3326199, 4434932, 5543665, 6652398, 9978597, 11087330, 13304796, 16630995, 19957194, 22174660, 33261990, 39914388, 49892985, 66523980, 99785970, 174071081, 199571940, 348142162, 522213243, 696284324, 870355405, 1044426486, 1566639729, 1740710810, 2088852972, 2611066215, 3133279458, 3481421620, 5222132430, 6266558916, 7833198645, 10444264860, 15666397290, 31332794580]

約数ペア:

[(1, 31332794580), (2, 15666397290), (3, 10444264860), (4, 7833198645), (5, 6266558916), (6, 5222132430), (9, 3481421620), (10, 3133279458), (12, 2611066215), (15, 2088852972), (18, 1740710810), (20, 1566639729), (30, 1044426486), (36, 870355405), (45, 696284324), (60, 522213243), (90, 348142162), (157, 199571940), (180, 174071081), (314, 99785970), (471, 66523980), (628, 49892985), (785, 39914388), (942, 33261990), (1413, 22174660), (1570, 19957194), (1884, 16630995), (2355, 13304796), (2826, 11087330), (3140, 9978597), (4710, 6652398), (5652, 5543665), (7065, 4434932), (9420, 3326199), (14130, 2217466), (28260, 1108733)]