30938490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 90780480

約数和(自身を除く): 59841990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 594, 605, 726, 947, 990, 1089, 1210, 1485, 1815, 1894, 2178, 2841, 2970, 3267, 3630, 4735, 5445, 5682, 6534, 8523, 9470, 10417, 10890, 14205, 16335, 17046, 20834, 25569, 28410, 31251, 32670, 42615, 51138, 52085, 62502, 85230, 93753, 104170, 114587, 127845, 156255, 187506, 229174, 255690, 281259, 312510, 343761, 468765, 562518, 572935, 687522, 937530, 1031283, 1145870, 1406295, 1718805, 2062566, 2812590, 3093849, 3437610, 5156415, 6187698, 10312830, 15469245, 30938490]

約数ペア:

[(1, 30938490), (2, 15469245), (3, 10312830), (5, 6187698), (6, 5156415), (9, 3437610), (10, 3093849), (11, 2812590), (15, 2062566), (18, 1718805), (22, 1406295), (27, 1145870), (30, 1031283), (33, 937530), (45, 687522), (54, 572935), (55, 562518), (66, 468765), (90, 343761), (99, 312510), (110, 281259), (121, 255690), (135, 229174), (165, 187506), (198, 156255), (242, 127845), (270, 114587), (297, 104170), (330, 93753), (363, 85230), (495, 62502), (594, 52085), (605, 51138), (726, 42615), (947, 32670), (990, 31251), (1089, 28410), (1210, 25569), (1485, 20834), (1815, 17046), (1894, 16335), (2178, 14205), (2841, 10890), (2970, 10417), (3267, 9470), (3630, 8523), (4735, 6534), (5445, 5682)]