30338308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7577}}^1$

素因数の和:7612

約数の個数: 48

約数和(自身を含む): 71293824

約数和(自身を除く): 40955516

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 7577, 15154, 30308, 53039, 83347, 98501, 106078, 166694, 197002, 212156, 333388, 394004, 583429, 689507, 1083511, 1166858, 1379014, 2167022, 2333716, 2758028, 4334044, 7584577, 15169154, 30338308]

約数ペア:

[(1, 30338308), (2, 15169154), (4, 7584577), (7, 4334044), (11, 2758028), (13, 2333716), (14, 2167022), (22, 1379014), (26, 1166858), (28, 1083511), (44, 689507), (52, 583429), (77, 394004), (91, 333388), (143, 212156), (154, 197002), (182, 166694), (286, 106078), (308, 98501), (364, 83347), (572, 53039), (1001, 30308), (2002, 15154), (4004, 7577)]