30648178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 56290464

約数和(自身を除く): 25642286

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 227, 323, 361, 374, 418, 454, 646, 722, 2497, 3553, 3859, 3971, 4313, 4994, 6137, 7106, 7718, 7942, 8626, 12274, 42449, 47443, 67507, 73321, 81947, 84898, 94886, 135014, 146642, 163894, 806531, 901417, 1393099, 1613062, 1802834, 2786198, 15324089, 30648178]

約数ペア:

[(1, 30648178), (2, 15324089), (11, 2786198), (17, 1802834), (19, 1613062), (22, 1393099), (34, 901417), (38, 806531), (187, 163894), (209, 146642), (227, 135014), (323, 94886), (361, 84898), (374, 81947), (418, 73321), (454, 67507), (646, 47443), (722, 42449), (2497, 12274), (3553, 8626), (3859, 7942), (3971, 7718), (4313, 7106), (4994, 6137)]