30697590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 93477888

約数和(自身を除く): 62780298

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 97, 105, 110, 137, 154, 165, 194, 210, 231, 274, 291, 330, 385, 411, 462, 485, 582, 679, 685, 770, 822, 959, 970, 1067, 1155, 1358, 1370, 1455, 1507, 1918, 2037, 2055, 2134, 2310, 2877, 2910, 3014, 3201, 3395, 4074, 4110, 4521, 4795, 5335, 5754, 6402, 6790, 7469, 7535, 9042, 9590, 10185, 10549, 10670, 13289, 14385, 14938, 15070, 16005, 20370, 21098, 22407, 22605, 26578, 28770, 31647, 32010, 37345, 39867, 44814, 45210, 52745, 63294, 66445, 74690, 79734, 93023, 105490, 112035, 132890, 146179, 158235, 186046, 199335, 224070, 279069, 292358, 316470, 398670, 438537, 465115, 558138, 730895, 877074, 930230, 1023253, 1395345, 1461790, 2046506, 2192685, 2790690, 3069759, 4385370, 5116265, 6139518, 10232530, 15348795, 30697590]

約数ペア:

[(1, 30697590), (2, 15348795), (3, 10232530), (5, 6139518), (6, 5116265), (7, 4385370), (10, 3069759), (11, 2790690), (14, 2192685), (15, 2046506), (21, 1461790), (22, 1395345), (30, 1023253), (33, 930230), (35, 877074), (42, 730895), (55, 558138), (66, 465115), (70, 438537), (77, 398670), (97, 316470), (105, 292358), (110, 279069), (137, 224070), (154, 199335), (165, 186046), (194, 158235), (210, 146179), (231, 132890), (274, 112035), (291, 105490), (330, 93023), (385, 79734), (411, 74690), (462, 66445), (485, 63294), (582, 52745), (679, 45210), (685, 44814), (770, 39867), (822, 37345), (959, 32010), (970, 31647), (1067, 28770), (1155, 26578), (1358, 22605), (1370, 22407), (1455, 21098), (1507, 20370), (1918, 16005), (2037, 15070), (2055, 14938), (2134, 14385), (2310, 13289), (2877, 10670), (2910, 10549), (3014, 10185), (3201, 9590), (3395, 9042), (4074, 7535), (4110, 7469), (4521, 6790), (4795, 6402), (5335, 5754)]