28112490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44623}}^1$

素因数の和:44643

約数の個数: 48

約数和(自身を含む): 83536128

約数和(自身を除く): 55423638

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, 44623, 89246, 133869, 223115, 267738, 312361, 401607, 446230, 624722, 669345, 803214, 937083, 1338690, 1561805, 1874166, 2008035, 2811249, 3123610, 4016070, 4685415, 5622498, 9370830, 14056245, 28112490]

約数ペア:

[(1, 28112490), (2, 14056245), (3, 9370830), (5, 5622498), (6, 4685415), (7, 4016070), (9, 3123610), (10, 2811249), (14, 2008035), (15, 1874166), (18, 1561805), (21, 1338690), (30, 937083), (35, 803214), (42, 669345), (45, 624722), (63, 446230), (70, 401607), (90, 312361), (105, 267738), (126, 223115), (210, 133869), (315, 89246), (630, 44623)]