16090830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{25541}}^1$

素因数の和:25561

約数の個数: 48

約数和(自身を含む): 47814624

約数和(自身を除く): 31723794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 25541, 51082, 76623, 127705, 153246, 178787, 229869, 255410, 357574, 383115, 459738, 536361, 766230, 893935, 1072722, 1149345, 1609083, 1787870, 2298690, 2681805, 3218166, 5363610, 8045415, 16090830]

約数ペア:

[(1, 16090830), (2, 8045415), (3, 5363610), (5, 3218166), (6, 2681805), (7, 2298690), (9, 1787870), (10, 1609083), (14, 1149345), (15, 1072722), (18, 893935), (21, 766230), (30, 536361), (35, 459738), (42, 383115), (45, 357574), (63, 255410), (70, 229869), (90, 178787), (105, 153246), (126, 127705), (210, 76623), (315, 51082), (630, 25541)]