28527930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 82252800

約数和(自身を除く): 53724870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 67, 83, 90, 95, 114, 134, 135, 166, 171, 190, 201, 249, 270, 285, 335, 342, 402, 415, 498, 513, 570, 603, 670, 747, 830, 855, 1005, 1026, 1206, 1245, 1273, 1494, 1577, 1710, 1809, 2010, 2241, 2490, 2546, 2565, 3015, 3154, 3618, 3735, 3819, 4482, 4731, 5130, 5561, 6030, 6365, 7470, 7638, 7885, 9045, 9462, 11122, 11205, 11457, 12730, 14193, 15770, 16683, 18090, 19095, 22410, 22914, 23655, 27805, 28386, 33366, 34371, 38190, 42579, 47310, 50049, 55610, 57285, 68742, 70965, 83415, 85158, 100098, 105659, 114570, 141930, 150147, 166830, 171855, 211318, 212895, 250245, 300294, 316977, 343710, 425790, 500490, 528295, 633954, 750735, 950931, 1056590, 1501470, 1584885, 1901862, 2852793, 3169770, 4754655, 5705586, 9509310, 14263965, 28527930]

約数ペア:

[(1, 28527930), (2, 14263965), (3, 9509310), (5, 5705586), (6, 4754655), (9, 3169770), (10, 2852793), (15, 1901862), (18, 1584885), (19, 1501470), (27, 1056590), (30, 950931), (38, 750735), (45, 633954), (54, 528295), (57, 500490), (67, 425790), (83, 343710), (90, 316977), (95, 300294), (114, 250245), (134, 212895), (135, 211318), (166, 171855), (171, 166830), (190, 150147), (201, 141930), (249, 114570), (270, 105659), (285, 100098), (335, 85158), (342, 83415), (402, 70965), (415, 68742), (498, 57285), (513, 55610), (570, 50049), (603, 47310), (670, 42579), (747, 38190), (830, 34371), (855, 33366), (1005, 28386), (1026, 27805), (1206, 23655), (1245, 22914), (1273, 22410), (1494, 19095), (1577, 18090), (1710, 16683), (1809, 15770), (2010, 14193), (2241, 12730), (2490, 11457), (2546, 11205), (2565, 11122), (3015, 9462), (3154, 9045), (3618, 7885), (3735, 7638), (3819, 7470), (4482, 6365), (4731, 6030), (5130, 5561)]