30443518

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 23444162

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 461, 623, 742, 922, 1246, 3227, 4717, 6454, 9434, 24433, 33019, 41029, 48866, 66038, 82058, 171031, 287203, 342062, 574406, 2174537, 4349074, 15221759, 30443518]

約数ペア:

[(1, 30443518), (2, 15221759), (7, 4349074), (14, 2174537), (53, 574406), (89, 342062), (106, 287203), (178, 171031), (371, 82058), (461, 66038), (623, 48866), (742, 41029), (922, 33019), (1246, 24433), (3227, 9434), (4717, 6454)]