30259305

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 27801495

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 95, 135, 141, 171, 235, 251, 285, 423, 513, 705, 753, 855, 893, 1255, 1269, 2115, 2259, 2565, 2679, 3765, 4465, 4769, 6345, 6777, 8037, 11295, 11797, 13395, 14307, 23845, 24111, 33885, 35391, 40185, 42921, 58985, 71535, 106173, 120555, 128763, 176955, 214605, 224143, 318519, 530865, 643815, 672429, 1120715, 1592595, 2017287, 3362145, 6051861, 10086435, 30259305]

約数ペア:

[(1, 30259305), (3, 10086435), (5, 6051861), (9, 3362145), (15, 2017287), (19, 1592595), (27, 1120715), (45, 672429), (47, 643815), (57, 530865), (95, 318519), (135, 224143), (141, 214605), (171, 176955), (235, 128763), (251, 120555), (285, 106173), (423, 71535), (513, 58985), (705, 42921), (753, 40185), (855, 35391), (893, 33885), (1255, 24111), (1269, 23845), (2115, 14307), (2259, 13395), (2565, 11797), (2679, 11295), (3765, 8037), (4465, 6777), (4769, 6345)]