30748716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 84127680

約数和(自身を除く): 53378964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1069, 1598, 1692, 2138, 2397, 3196, 3207, 4276, 4794, 6414, 7191, 9588, 9621, 12828, 14382, 18173, 19242, 28764, 36346, 38484, 50243, 54519, 72692, 100486, 109038, 150729, 163557, 200972, 218076, 301458, 327114, 452187, 602916, 654228, 854131, 904374, 1708262, 1808748, 2562393, 3416524, 5124786, 7687179, 10249572, 15374358, 30748716]

約数ペア:

[(1, 30748716), (2, 15374358), (3, 10249572), (4, 7687179), (6, 5124786), (9, 3416524), (12, 2562393), (17, 1808748), (18, 1708262), (34, 904374), (36, 854131), (47, 654228), (51, 602916), (68, 452187), (94, 327114), (102, 301458), (141, 218076), (153, 200972), (188, 163557), (204, 150729), (282, 109038), (306, 100486), (423, 72692), (564, 54519), (612, 50243), (799, 38484), (846, 36346), (1069, 28764), (1598, 19242), (1692, 18173), (2138, 14382), (2397, 12828), (3196, 9621), (3207, 9588), (4276, 7191), (4794, 6414)]