30977505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 62496000

約数和(自身を除く): 31518495

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 929, 1235, 1755, 2223, 2565, 2787, 3705, 4645, 6669, 8361, 11115, 12077, 13935, 17651, 25083, 33345, 36231, 41805, 52953, 60385, 88255, 108693, 125415, 158859, 181155, 229463, 264765, 326079, 476577, 543465, 688389, 794295, 1147315, 1630395, 2065167, 2382885, 3441945, 6195501, 10325835, 30977505]

約数ペア:

[(1, 30977505), (3, 10325835), (5, 6195501), (9, 3441945), (13, 2382885), (15, 2065167), (19, 1630395), (27, 1147315), (39, 794295), (45, 688389), (57, 543465), (65, 476577), (95, 326079), (117, 264765), (135, 229463), (171, 181155), (195, 158859), (247, 125415), (285, 108693), (351, 88255), (513, 60385), (585, 52953), (741, 41805), (855, 36231), (929, 33345), (1235, 25083), (1755, 17651), (2223, 13935), (2565, 12077), (2787, 11115), (3705, 8361), (4645, 6669)]