30373020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 99066240

約数和(自身を除く): 68693220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 83, 90, 95, 107, 114, 166, 171, 180, 190, 214, 228, 249, 285, 321, 332, 342, 380, 415, 428, 498, 535, 570, 642, 684, 747, 830, 855, 963, 996, 1070, 1140, 1245, 1284, 1494, 1577, 1605, 1660, 1710, 1926, 2033, 2140, 2490, 2988, 3154, 3210, 3420, 3735, 3852, 4066, 4731, 4815, 4980, 6099, 6308, 6420, 7470, 7885, 8132, 8881, 9462, 9630, 10165, 12198, 14193, 14940, 15770, 17762, 18297, 18924, 19260, 20330, 23655, 24396, 26643, 28386, 30495, 31540, 35524, 36594, 40660, 44405, 47310, 53286, 56772, 60990, 70965, 73188, 79929, 88810, 91485, 94620, 106572, 121980, 133215, 141930, 159858, 168739, 177620, 182970, 266430, 283860, 319716, 337478, 365940, 399645, 506217, 532860, 674956, 799290, 843695, 1012434, 1518651, 1598580, 1687390, 2024868, 2531085, 3037302, 3374780, 5062170, 6074604, 7593255, 10124340, 15186510, 30373020]

約数ペア:

[(1, 30373020), (2, 15186510), (3, 10124340), (4, 7593255), (5, 6074604), (6, 5062170), (9, 3374780), (10, 3037302), (12, 2531085), (15, 2024868), (18, 1687390), (19, 1598580), (20, 1518651), (30, 1012434), (36, 843695), (38, 799290), (45, 674956), (57, 532860), (60, 506217), (76, 399645), (83, 365940), (90, 337478), (95, 319716), (107, 283860), (114, 266430), (166, 182970), (171, 177620), (180, 168739), (190, 159858), (214, 141930), (228, 133215), (249, 121980), (285, 106572), (321, 94620), (332, 91485), (342, 88810), (380, 79929), (415, 73188), (428, 70965), (498, 60990), (535, 56772), (570, 53286), (642, 47310), (684, 44405), (747, 40660), (830, 36594), (855, 35524), (963, 31540), (996, 30495), (1070, 28386), (1140, 26643), (1245, 24396), (1284, 23655), (1494, 20330), (1577, 19260), (1605, 18924), (1660, 18297), (1710, 17762), (1926, 15770), (2033, 14940), (2140, 14193), (2490, 12198), (2988, 10165), (3154, 9630), (3210, 9462), (3420, 8881), (3735, 8132), (3852, 7885), (4066, 7470), (4731, 6420), (4815, 6308), (4980, 6099)]