27860490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{14741}}^1$

素因数の和:14764

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 57053430

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, 14741, 29482, 44223, 73705, 88446, 103187, 132669, 147410, 206374, 221115, 265338, 309561, 398007, 442230, 515935, 619122, 663345, 796014, 928683, 1031870, 1326690, 1547805, 1857366, 1990035, 2786049, 3095610, 3980070, 4643415, 5572098, 9286830, 13930245, 27860490]

約数ペア:

[(1, 27860490), (2, 13930245), (3, 9286830), (5, 5572098), (6, 4643415), (7, 3980070), (9, 3095610), (10, 2786049), (14, 1990035), (15, 1857366), (18, 1547805), (21, 1326690), (27, 1031870), (30, 928683), (35, 796014), (42, 663345), (45, 619122), (54, 515935), (63, 442230), (70, 398007), (90, 309561), (105, 265338), (126, 221115), (135, 206374), (189, 147410), (210, 132669), (270, 103187), (315, 88446), (378, 73705), (630, 44223), (945, 29482), (1890, 14741)]