30819334

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 61363008

約数和(自身を除く): 30543674

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1423, 1547, 1666, 2846, 3094, 9961, 10829, 18499, 19922, 21658, 24191, 36998, 48382, 69727, 129493, 139454, 169337, 258986, 314483, 338674, 628966, 906451, 1185359, 1812902, 2201381, 2370718, 4402762, 15409667, 30819334]

約数ペア:

[(1, 30819334), (2, 15409667), (7, 4402762), (13, 2370718), (14, 2201381), (17, 1812902), (26, 1185359), (34, 906451), (49, 628966), (91, 338674), (98, 314483), (119, 258986), (182, 169337), (221, 139454), (238, 129493), (442, 69727), (637, 48382), (833, 36998), (1274, 24191), (1423, 21658), (1547, 19922), (1666, 18499), (2846, 10829), (3094, 9961)]