29905470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{15823}}^1$

素因数の和:15846

約数の個数: 64

約数和(自身を含む): 91146240

約数和(自身を除く): 61240770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 15823, 31646, 47469, 79115, 94938, 110761, 142407, 158230, 221522, 237345, 284814, 332283, 427221, 474690, 553805, 664566, 712035, 854442, 996849, 1107610, 1424070, 1661415, 1993698, 2136105, 2990547, 3322830, 4272210, 4984245, 5981094, 9968490, 14952735, 29905470]

約数ペア:

[(1, 29905470), (2, 14952735), (3, 9968490), (5, 5981094), (6, 4984245), (7, 4272210), (9, 3322830), (10, 2990547), (14, 2136105), (15, 1993698), (18, 1661415), (21, 1424070), (27, 1107610), (30, 996849), (35, 854442), (42, 712035), (45, 664566), (54, 553805), (63, 474690), (70, 427221), (90, 332283), (105, 284814), (126, 237345), (135, 221522), (189, 158230), (210, 142407), (270, 110761), (315, 94938), (378, 79115), (630, 47469), (945, 31646), (1890, 15823)]