17530380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13913}}^1$

素因数の和:13935

約数の個数: 72

約数和(自身を含む): 60776352

約数和(自身を除く): 43245972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13913, 27826, 41739, 55652, 69565, 83478, 97391, 125217, 139130, 166956, 194782, 208695, 250434, 278260, 292173, 389564, 417390, 486955, 500868, 584346, 626085, 834780, 876519, 973910, 1168692, 1252170, 1460865, 1753038, 1947820, 2504340, 2921730, 3506076, 4382595, 5843460, 8765190, 17530380]

約数ペア:

[(1, 17530380), (2, 8765190), (3, 5843460), (4, 4382595), (5, 3506076), (6, 2921730), (7, 2504340), (9, 1947820), (10, 1753038), (12, 1460865), (14, 1252170), (15, 1168692), (18, 973910), (20, 876519), (21, 834780), (28, 626085), (30, 584346), (35, 500868), (36, 486955), (42, 417390), (45, 389564), (60, 292173), (63, 278260), (70, 250434), (84, 208695), (90, 194782), (105, 166956), (126, 139130), (140, 125217), (180, 97391), (210, 83478), (252, 69565), (315, 55652), (420, 41739), (630, 27826), (1260, 13913)]